You bent down to pick something up and felt a sharp pull. Or you woke up with a stiff, aching lower back for seemingly no reason. Or maybe it’s been a dull, persistent throb that’s become your constant background companion — present during your commute, your workday, your workouts, and your attempts to get a decent night’s sleep.
Back pain after 30 is remarkably common. In fact, it’s the single most common cause of disability worldwide and the leading reason adults miss work. An estimated 80% of adults will experience significant back pain at some point in their lives — and the likelihood increases meaningfully after 30 as the spine begins undergoing structural changes that make it more vulnerable to strain, injury, and chronic discomfort.
But here’s what most people don’t know: the vast majority of back pain after 30 is not the result of a serious underlying disease. It’s usually mechanical — meaning it’s driven by how you move, sit, sleep, and strengthen (or fail to strengthen) the muscles that support your spine. That’s actually good news, because mechanical problems respond to mechanical solutions. In this guide, we cover the real causes of back pain after 30, the most effective fixes, the exercises that help most, and — critically — the warning signs that mean it’s time to stop self-treating and see a doctor.
| ⚡ Key Takeaways |
| • Back pain after 30 is extremely common but rarely signals a serious condition — most cases are mechanical and highly treatable. |
| • The spine begins undergoing age-related changes in the 30s including disc dehydration, reduced flexibility, and muscle imbalances. |
| • Prolonged sitting, weak core muscles, and poor posture are the three most common and correctable causes of back pain in this age group. |
| • Exercise — specifically targeted core strengthening and mobility work — is the most evidence-based treatment for most types of back pain. |
| • Certain ‘red flag’ symptoms require urgent medical evaluation — knowing them could be life-saving. |
| • Supplements including magnesium, omega-3s, and collagen peptides can meaningfully support spinal and soft tissue health. |
🦴 What Happens to Your Spine After 30
Your spine is an engineering marvel: 33 stacked vertebrae, 23 intervertebral discs, an intricate network of ligaments and tendons, and the muscles of your back and core all working together to support your upright posture, protect your spinal cord, and allow the full range of human movement. After 30, this system begins experiencing changes that, while normal and universal, create greater vulnerability to pain when combined with modern lifestyle habits.
Disc Dehydration
The intervertebral discs that cushion the spaces between your vertebrae are approximately 80% water at birth. By your 30s, they begin gradually losing water content — a process called disc desiccation. As discs become thinner and less hydrated, they absorb mechanical shock less effectively, reducing the cushion between vertebrae and making the spine more susceptible to irritation and injury under load.
Reduced Spinal Flexibility
The soft tissues surrounding the spine — ligaments, tendons, and the joint capsules of the facet joints — naturally become less elastic with age. This reduced flexibility means movements that were effortless at 22 can cause micro-strain at 35, particularly if those movements involve bending, twisting, or sudden loads.
Muscle Imbalances Accumulate
Years of repetitive postures — especially desk work, driving, and screen time — create predictable patterns of muscle tightening and weakening. Hip flexors and chest muscles tighten and shorten. Glutes, lower trapezius, and deep core muscles weaken and become inhibited. This imbalance pattern shifts how load is distributed through the spine, concentrating stress in areas that aren’t designed to handle it.
None of these changes are inevitable catastrophes. But they do mean that the habits and movement patterns you could get away with in your 20s start to matter more — and produce more noticeable consequences — in your 30s and beyond.
| CAUSE #1 PROLONGED SITTING AND SEDENTARY LIFESTYLE |
| The most widespread — and most underestimated — driver of back pain in adults over 30. |
If you spend most of your day sitting — at a desk, in a car, on a couch — your spine is under more continuous load than it would be standing or moving. Contrary to what most people assume, sitting places significantly more compressive load on the lumbar discs than standing does. Studies using intradiscal pressure measurements show that lumbar disc pressure is highest when sitting slumped forward — the position most people default to after the first 20 minutes at a desk.
What Sitting Does to Your Back
When you sit for extended periods, your hip flexors (the muscles running from your lower back and pelvis to your thighs) remain in a shortened, contracted position. Over time, they tighten and develop trigger points. Shortened hip flexors pull the pelvis into an anterior tilt — an exaggerated forward tilt that increases the lumbar curve and places sustained stress on the lumbar vertebrae and discs.
Simultaneously, the glutes — your largest and most powerful hip stabilizers — disengage when you sit. Research has coined the term ‘gluteal amnesia’ for the progressive inhibition of glute function in habitual sitters. Without active glutes to transfer load through the hips and pelvis, the lower back takes on forces it was never designed to handle alone.
Fixes for Sitting-Driven Back Pain
- Follow the 30-30 rule: stand, walk, or stretch for at least 2-3 minutes for every 30 minutes of sitting.
- Set a movement reminder on your phone or computer — passive intention rarely beats an active prompt.
- Evaluate your workstation: monitor at eye level, feet flat on the floor, hips and knees at 90 degrees, lumbar support present.
- Add dedicated hip flexor stretching to your daily routine — even 5 minutes can counteract hours of sitting.
- Consider a sit-stand desk — research shows alternating between sitting and standing reduces back pain significantly in desk workers.
| CAUSE #2 WEAK CORE AND GLUTE MUSCLES |
| The real reason your back is doing all the heavy lifting — literally. |
Your spine is inherently unstable without muscular support. The lumbar spine in particular — the section most prone to pain in adults over 30 — relies entirely on the surrounding musculature to maintain safe alignment during movement and load. When the core is weak, the spine is vulnerable.
What ‘Core’ Really Means
Most people think of the core as the visible abdominal muscles — the rectus abdominis, the six-pack. In reality, the most important spinal stabilizers are deep, internal muscles that don’t show on the surface: the transversus abdominis (the deepest abdominal layer), the multifidus (small, deep muscles running along the spine), the pelvic floor, and the diaphragm. Together these form a pressure canister around the lumbar spine that, when properly activated, dramatically reduces spinal load during movement.
Research by spine biomechanist Stuart McGill and others has demonstrated that dysfunction in these deep stabilizers — which is extremely common in people with chronic low back pain — places the lumbar spine in a vulnerable, insufficiently supported state during ordinary activities like bending, lifting, and even sitting.
Glutes: Your Back’s Best Friend
Strong glutes do for the lower back what strong shoulders do for the neck: they absorb and distribute load so the smaller, less powerful structures don’t have to. Weak glutes force the lower back extensors to compensate during activities like climbing stairs, getting up from a chair, and lifting — concentrating mechanical stress in exactly the area where most back pain originates.
Core and Glute Strengthening Essentials
- McGill Big Three: the curl-up, side plank, and bird-dog — the most evidence-based core exercises for back health specifically
- Glute bridges and hip thrusts — the most effective glute activation exercises, safe for almost all back pain presentations
- Dead bugs — excellent deep core activation with minimal spinal load
- Romanian deadlifts with light weight — trains the posterior chain (glutes, hamstrings, erectors) with controlled loading
- Avoid traditional crunches and sit-ups — they create high lumbar disc pressure and are among the exercises most likely to aggravate existing back problems
| CAUSE #3 POOR POSTURE AND FORWARD HEAD POSITION |
| How your phone and computer are reshaping your spine — and what to do about it. |
Posture is not just an aesthetic concern. The alignment of your head, neck, thoracic spine, and lumbar spine determines how compressive forces travel through the entire spinal column. Modern screen-centric lifestyles have produced a predictable postural pattern that places enormous stress on the cervical and thoracic spine — and, through the interconnected nature of the spine, the lower back as well.
Upper Crossed Syndrome: The Screen Worker’s Curse
Upper crossed syndrome is a classic postural pattern characterized by tight chest and upper trapezius muscles combined with weak deep neck flexors and lower trapezius. The result is a forward head position, rounded shoulders, and a kyphotic (hunched) thoracic spine. For every inch your head moves forward from its ideal position over the spine, the effective weight your cervical spine must support approximately doubles — placing the neck and upper back under chronic overload.
This thoracic rounding also flattens or reverses the natural lordosis of the lumbar spine, shifting how load distributes through the lumbar discs and facet joints — directly contributing to lower back pain even when the apparent problem seems to be in the upper back and neck.
Posture Correction That Actually Works
- Thoracic extension over a foam roller: lie with a foam roller across your mid-back and gently extend over it for 30-60 seconds at multiple levels — this directly counteracts thoracic kyphosis.
- Chin tucks: sitting or standing, gently retract your chin straight back (not down) to restore cervical alignment — do 10 reps every hour.
- Wall angels: standing with your back flat against a wall, slide your arms up and down in a snow-angel pattern — excellent for restoring shoulder mobility and thoracic posture.
- Strengthen the lower trapezius and rhomboids with exercises like face pulls, prone Y-T-W raises, and band pull-aparts.
- Raise your phone to eye level — the simplest and most impactful postural change most people never make.
| CAUSE #4 DISC DEGENERATION AND HERNIATION |
| What ‘slipped disc’ actually means — and why it’s not always the pain villain it’s made out to be. |
Disc herniation — commonly called a ‘slipped disc’ — occurs when the soft, gel-like interior of an intervertebral disc (the nucleus pulposus) pushes through the tougher outer ring (the annulus fibrosus). This protrusion can press against nearby nerves, causing pain, numbness, tingling, or weakness that radiates down the arm or leg depending on which disc is affected.
The Surprising Truth About Disc Herniations
Here’s something many people don’t know: disc herniations are often not the primary cause of pain, and they are frequently found on MRI in people with zero back pain symptoms. Research has shown that among adults over 30 with no back pain at all, a substantial percentage have disc bulges or herniations visible on imaging. This means that finding a herniation on an MRI doesn’t automatically explain your pain — and it doesn’t automatically require surgery.
The majority of disc herniations — estimated at 80-90% — resolve or significantly improve with conservative treatment (physical therapy, exercise, and time) within 6-12 weeks. The disc material is gradually reabsorbed by the body, and symptoms improve as nerve irritation decreases.
Symptoms of a Herniated Disc
- Sharp, shooting pain that travels down one leg (sciatica) or one arm
- Numbness or tingling in the leg, foot, arm, or hand
- Pain that worsens when sitting, coughing, or bending forward
- Muscle weakness in the affected limb
- Pain that improves somewhat when walking or lying down
Management
- Physical therapy focused on directional preference (McKenzie method is particularly well-evidenced for disc issues)
- Avoid prolonged sitting and forward bending during the acute phase
- Extension-based exercises often provide relief for posterior herniations — but always guided by a professional
- Anti-inflammatory strategies: omega-3s, ice/heat, targeted movement
- Surgery is rarely required and is typically only considered after 6-12 weeks of failed conservative treatment
| CAUSE #5 MUSCLE STRAIN AND LIGAMENT SPRAINS |
| The most common acute back injury — and how to recover faster. |
Acute muscle strain and ligament sprain are the most common causes of sudden-onset back pain — the kind that happens when you lift something incorrectly, make a sudden twisting movement, or simply bend over to pick up something light and feel an immediate, sharp sensation in your back.
Why This Happens More After 30
The same age-related changes discussed earlier — reduced tissue elasticity, accumulated muscle imbalances, and disc desiccation — make the structures of the back more susceptible to strain under loads and movements that would have been handled without incident a decade earlier. A muscle or ligament that lacks elasticity has less capacity to absorb sudden loads, making micro-tears more likely under everyday activities.
The lower lumbar region (L4-L5 and L5-S1 are the most commonly affected levels) is the area of the spine under the greatest mechanical stress during bending, twisting, and lifting — which is why acute strains overwhelmingly occur here.
Recovery Protocol for Acute Back Strain
- Relative rest (not complete bed rest) — stay as active as tolerable; avoid bed rest beyond 1-2 days as it delays recovery
- Ice for the first 48-72 hours (15-20 minutes on, 20 minutes off) to reduce acute inflammation
- Heat after the acute phase to relax muscle spasm and increase blood flow to promote healing
- Over-the-counter NSAIDs (ibuprofen, naproxen) can reduce inflammation and pain in the acute phase — use as directed
- Gentle movement: short walks and gentle stretching prevent stiffness and promote healing better than immobilization
- Most acute strains resolve in 2-6 weeks with appropriate self-care
| CAUSE #6 STRESS, SLEEP, AND THE PAIN CONNECTION |
| The mind-body relationship in back pain is more powerful than most people realize. |
If you’ve noticed that your back pain gets worse during stressful periods at work, before difficult conversations, or when you’re not sleeping well — you’re not imagining it. The connection between psychological stress, sleep quality, and physical pain is now one of the most well-established areas of pain science.
How Stress Amplifies Back Pain
Chronic stress keeps cortisol elevated and activates the sympathetic nervous system (the fight-or-flight response). This state of sustained physiological arousal increases muscle tension throughout the body — particularly in the postural muscles of the back and neck. Pain-free people under stress frequently develop trigger points (localized areas of muscle hyperirritability) in the lumbar and thoracic erectors, which can produce both local back pain and referred pain patterns mimicking disc or nerve problems.
Beyond direct muscle tension, stress sensitizes the central nervous system — a process called central sensitization. In centrally sensitized individuals, the pain system becomes dysregulated and begins amplifying signals: minor physical stimuli that wouldn’t be painful under normal circumstances register as significant pain. This is a primary mechanism behind chronic back pain that persists long after any original tissue injury has healed.
Sleep Deprivation and Pain Sensitivity
Even a single night of poor sleep measurably increases pain sensitivity the following day. Chronic sleep deprivation — the norm for many adults over 30 — keeps inflammatory markers elevated and lowers the pain threshold throughout the body. Addressing sleep quality is not a soft recommendation for back pain sufferers; it is a genuine clinical intervention.
Stress and Sleep Strategies That Reduce Back Pain
- Progressive muscle relaxation (PMR) before bed: systematically tensing and releasing muscle groups reduces both muscle tension and nervous system arousal
- Mindfulness-based stress reduction (MBSR) has Level 1 clinical evidence for chronic low back pain — comparable to physical therapy for many patients
- Optimize sleep posture: sleeping on your side with a pillow between your knees keeps the spine in a neutral position; sleeping on your back with a pillow under your knees reduces lumbar strain
- Cognitive behavioral therapy for pain (CBT-P) is highly effective for chronic back pain with a significant central sensitization component — ask your doctor for a referral
🏋️ The Best Exercises to Fix Back Pain After 30
Exercise is the single most evidence-based intervention for the vast majority of back pain presentations. The key is choosing the right exercises — moves that strengthen without loading the spine inappropriately, and that address the specific imbalances most common in adults over 30.
| 🌟 The Back Pain Recovery Exercise Routine — Do Daily |
| 1. CAT-COW STRETCH — Begin on hands and knees. Inhale and arch your back (cow); exhale and round your spine toward the ceiling (cat). Move slowly through 10 full cycles. Restores spinal mobility and promotes disc hydration. |
| 2. CHILD’S POSE — From hands and knees, sit hips back toward heels and reach arms forward. Hold 30-60 seconds. Gently decompresses the lumbar spine and stretches the thoracic extensors. |
| 3. BIRD-DOG — On hands and knees, extend opposite arm and leg simultaneously, hold 10 seconds, return. 10 reps each side. The gold-standard deep core stabilizer exercise for back health. |
| 4. GLUTE BRIDGE — Lie on your back, knees bent, feet flat. Drive hips toward ceiling, squeezing glutes at the top. Hold 2 seconds, lower. 15-20 reps. Directly addresses gluteal weakness and relieves lumbar strain. |
| 5. MCGILL SIDE PLANK — Lie on your side, propped on forearm and bottom knee. Lift hips to create a straight line. Hold 10 seconds, 5-8 reps each side. The most evidence-based lateral core stabilizer exercise. |
| 6. HIP FLEXOR STRETCH (KNEELING LUNGE) — In a kneeling lunge position, gently drive hips forward until you feel a stretch in the front of the back hip. Hold 30-45 seconds each side. Addresses the most common driver of anterior pelvic tilt. |
| 7. PRONE COBRA — Lie face down, arms at sides. Gently lift your chest off the floor using your back muscles (not your hands). Hold 5 seconds, 10 reps. Strengthens the thoracic extensors and counteracts forward-flexed posture. |
🚨 When to Worry: Red Flag Symptoms That Need a Doctor
The overwhelming majority of back pain is benign and self-limiting. But a small percentage of back pain presentations signal conditions that require urgent medical evaluation — and knowing the difference could be life-changing. If you experience any of the following, do not self-treat. See a doctor promptly.
| 🚨 Warning Symptom | What It May Indicate |
| Pain after significant trauma (fall, accident) | Fracture — especially important if you have osteoporosis risk factors |
| Pain accompanied by fever, chills, or night sweats | Spinal infection (discitis, osteomyelitis) or systemic illness |
| Unexplained, significant weight loss with back pain | Possible malignancy — back pain can be the presenting symptom of several cancers |
| Loss of bladder or bowel control | Cauda equina syndrome — a spinal emergency requiring immediate ER evaluation |
| Saddle anesthesia (numbness in groin/inner thighs) | Cauda equina syndrome — go to the ER immediately |
| Progressive leg weakness or foot drop | Significant nerve compression requiring urgent neurological evaluation |
| Pain that is constant, severe, and completely unrelieved by any position | May indicate a non-mechanical cause — fracture, infection, or tumor |
| Back pain in someone under 20 or over 55 with no prior history | Higher index of suspicion for structural or systemic cause |
| Pain that wakes you from sleep consistently | Inflammatory arthropathy (e.g., ankylosing spondylitis) or malignancy |
| History of cancer with new back pain | Possible metastatic disease — requires imaging evaluation promptly |
A useful general rule: if your back pain is not improving after 4-6 weeks of appropriate self-care, or is worsening despite treatment, schedule an appointment with your primary care provider or a physiotherapist for a proper assessment.
⚠️ Common Mistakes People Make With Back Pain After 30
| These Habits Make Back Pain Worse — Not Better |
| • Complete bed rest — research consistently shows that staying active within pain tolerance produces faster recovery than rest. Movement is medicine. |
| • Relying solely on pain medication — NSAIDs and muscle relaxants manage symptoms but don’t address the mechanical causes. Exercise and movement are the only evidence-based long-term solution. |
| • Rushing to get an MRI — imaging findings (disc bulges, degeneration) are common in pain-free adults and can lead to unnecessary anxiety, over-treatment, and surgery. Most back pain doesn’t need imaging in the first 6 weeks. |
| • Avoiding exercise permanently out of fear — fear-avoidance behavior (stopping activity to avoid pain) is one of the strongest predictors of chronic back pain. Graded, appropriate movement heals; avoidance perpetuates. |
| • Only treating symptoms, never the cause — treating flares without addressing the underlying posture, weakness, or lifestyle factors guarantees recurrence. |
| • Ignoring core strengthening — the spine cannot protect itself without muscular support. Neglecting core work while treating back pain is like treating a broken leg while continuing to walk on it. |
💊 Supplements That Support Back and Spine Health
While no supplement replaces exercise and movement for back health, several evidence-backed options can meaningfully support tissue repair, reduce inflammation, and improve the underlying structural and nutritional factors that contribute to back pain.
Magnesium Glycinate: Magnesium plays a direct role in muscle relaxation and nerve signal regulation. Low magnesium is associated with increased muscle tension, muscle cramps, and heightened pain sensitivity. Magnesium glycinate (200-400mg before bed) is the most bioavailable, non-laxative form and also supports sleep quality — addressing both muscular and central sensitization components of back pain.
Omega-3 Fatty Acids (EPA/DHA): Omega-3s are among the most clinically validated natural anti-inflammatories available. Research shows that omega-3 supplementation at doses of 2-3g EPA/DHA daily can reduce inflammatory pain markers and has been compared favorably to ibuprofen for musculoskeletal pain in some studies — without the gastrointestinal side effects of long-term NSAID use.
Collagen Peptides: The intervertebral discs, spinal ligaments, and tendons that support the spine are composed primarily of collagen. Hydrolyzed collagen peptides — particularly when taken with vitamin C — have been shown to increase collagen synthesis in connective tissues, supporting the structural integrity of the disc and surrounding soft tissues.
Vitamin D3 + K2: Vitamin D is essential for calcium absorption and bone density — directly relevant to vertebral health and fracture prevention. Deficiency is associated with increased back pain and musculoskeletal discomfort. Vitamin K2 directs calcium to bones rather than soft tissues.
Curcumin (with piperine): The active compound in turmeric, curcumin is a well-studied natural anti-inflammatory that inhibits several inflammatory pathways. Formulations paired with piperine (black pepper extract) significantly improve its notoriously poor bioavailability and have demonstrated meaningful effects on musculoskeletal inflammation.
Glucosamine and Chondroitin: Long used for joint health, both compounds are components of cartilage and may support disc and facet joint integrity. Evidence is mixed, but they appear most beneficial for people with articular (joint-based) rather than purely muscular back pain.
❓ Frequently Asked Questions: Back Pain After 30
| Q: Is back pain after 30 normal? |
| It’s extremely common — affecting roughly 80% of adults at some point — but it shouldn’t be accepted as an inevitable fact of life. Most back pain after 30 has identifiable causes (posture, weakness, sedentary behavior, stress) and responds well to targeted interventions. ‘Normal’ and ‘inevitable’ are not the same thing. |
| Q: What is the fastest way to relieve back pain at home? |
| For acute back pain: apply ice for the first 48 hours, take an anti-inflammatory if appropriate, and stay gently active (short walks, gentle stretching). After 48-72 hours, switch to heat to relax muscle spasm. For chronic back pain: a consistent routine of core strengthening (bird-dog, glute bridges, side planks) and hip flexor stretching produces the most durable improvement over 4-8 weeks. |
| Q: Should I exercise with back pain? |
| In the vast majority of cases, yes. Complete rest is no longer recommended for most back pain presentations. Gentle, graded movement — walking, swimming, the specific exercises listed in this guide — promotes healing, reduces stiffness, and speeds recovery. Avoid high-impact activities or exercises that significantly worsen your pain, but don’t stop moving. If in doubt, work with a physical therapist who can guide you through appropriate exercises for your specific presentation. |
| Q: How do I know if my back pain is muscular or a disc problem? |
| Muscular back pain tends to be localized to the back itself, worsens with certain movements, and improves with rest and gentle movement. Disc problems more often produce radiating pain (down one leg or arm), numbness, tingling, or weakness in a limb, and may worsen when sitting or coughing. However, the distinction requires a proper clinical assessment — self-diagnosis can be misleading. If you have any neurological symptoms (numbness, weakness, radiating pain), see a healthcare provider. |
| Q: When does back pain require surgery? |
| The vast majority of back pain — including most disc herniations — does not require surgery and resolves with conservative treatment. Surgery is typically considered only when: (1) severe nerve compression is causing progressive weakness or loss of function, (2) cauda equina syndrome is present (a medical emergency), or (3) significant pain persists after 6-12 months of comprehensive conservative treatment. Always seek a second opinion before agreeing to spinal surgery. |
✅ Your 5-Step Back Pain Recovery Plan
| Start These Today |
| 1. Begin the daily exercise routine — commit to the 7-exercise sequence in this guide every morning. Even 15 minutes creates measurable improvements in spinal stability and pain within 2-4 weeks. |
| 2. Break up your sitting — set a timer for every 30 minutes during your workday. Stand, walk, or do 2-3 minutes of movement every time it goes off. This single habit change prevents and improves most desk-related back pain. |
| 3. Audit your sleep position — sleep on your side with a pillow between your knees, or on your back with a pillow under your knees. Replace your mattress if it sags or is over 8-10 years old. |
| 4. Start your supplement foundations — omega-3s (2g EPA/DHA daily with food), magnesium glycinate (300mg at night), and collagen peptides (10g with vitamin C in the morning) address the most common nutritional contributors to back pain and tissue repair. |
| 5. Know your red flags — review the warning symptoms in this guide. If you experience any of them, skip self-treatment and see a doctor. For all other back pain presentations, give the lifestyle approach 4-6 consistent weeks before seeking imaging or other interventions. |
🌟 Conclusion: Your Back Doesn’t Have to Define Your 30s
Back pain is one of the most common and most debilitating experiences adults face after 30 — but it is not your destiny. The vast majority of back pain is driven by identifiable, correctable factors: too much sitting, not enough movement, accumulated postural habits, muscle imbalances, and the compounding effects of stress and poor sleep.
The spine responds to the right inputs with remarkable resilience. Movement, strength, and mobility are the inputs it needs most. The exercises, habits, and awareness in this guide aren’t quick fixes — but they are the same foundational interventions that physical therapists, spine specialists, and pain researchers point to again and again as the most effective approach to both recovering from and preventing back pain.
Start small, start today. One exercise, one movement break, one better night of sleep. The back that felt like a liability at 35 can become one of your strongest assets by 40 — if you’re willing to give it what it actually needs.
Medical Disclaimer: This article is for informational and educational purposes only and does not constitute medical advice, diagnosis, or treatment. Back pain can have many causes, some of which are serious. Always consult a qualified healthcare provider — such as a physician, physiotherapist, or spine specialist — before beginning any new exercise program or if you have any of the red flag symptoms listed in this article.
