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Common Muscle Injuries

John Miller Physiotherapist Erin Runge Physiotherapist
Article by John Miller & Erin Runge
Common muscle injuries physiotherapist assessing quadriceps muscle strain during clinical physiotherapy examination

Common muscle injuries can affect the neck, back, arms, and legs, and they often develop after overuse, sudden force, poor posture, repeated strain, or training errors. This guide explains common patterns of muscle pain, links to the broader muscle pain hub, and highlights key pages such as muscle strain, back muscle pain, delayed onset muscle soreness (DOMS), and muscle treatment.

Common muscle injuries may include:

  • neck and back muscle strain
  • hamstring, thigh, groin, and calf injuries
  • overuse-related arm pain and tendon overload
  • delayed onset muscle soreness and cramps
  • widespread muscle pain linked to broader medical conditions

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What are common muscle injuries?

Common muscle injuries occur when muscle fibres or the surrounding soft tissues are overloaded, overstretched, bruised, or repeatedly irritated. Some happen suddenly during sport, lifting, sprinting, or awkward movement. Others build over time through repetitive work, poor posture, deconditioning, training errors, or inadequate recovery.

People often use terms such as muscle strain, muscle tear, myalgia, and muscle pain interchangeably. However, the cause can vary a lot. For that reason, a clear diagnosis helps guide the most suitable management plan and reduces the risk of returning to activity too soon.

What are the most common neck and back muscle injuries?

The neck and back are common sites for muscle overload because they work constantly to support posture, lifting, movement, and daily activity. These problems may also overlap with joint irritation, referred pain, or nerve-related symptoms, so assessment can be useful when symptoms persist.

  1. Back Muscle Pain: Back muscle pain often develops from lifting, prolonged sitting, poor posture, or sudden overload. Treatment may include activity modification, hands-on therapy, and exercises to improve strength and movement control.
  2. Neck Sprain: A neck sprain can follow awkward movement, poor sleeping posture, or minor trauma. Early movement, simple exercises, and posture advice may help reduce stiffness and pain.
  3. Text Neck: Text neck is linked to prolonged mobile phone or screen use. It commonly causes neck pain, upper back tightness, and headaches, and may improve with posture changes, exercise, and workstation advice.
  4. Whiplash: Whiplash often occurs after motor vehicle accidents or sudden jolts. Recovery usually benefits from early guidance, controlled movement, and progressive rehabilitation.

What are the most common lower limb muscle injuries?

Lower limb muscle injuries are common in running, field sports, gym training, jumping, and fast change-of-direction activity. These injuries often affect sport participation, walking speed, pushing off, and confidence during movement.

  1. Hamstring Strain: Hamstring injuries are common in sprinting and sport. They often need a structured rehabilitation program that restores strength, flexibility, and running tolerance.
  2. Thigh Strain: Thigh muscle strains can affect the quadriceps or surrounding muscles and often occur with kicking, sprinting, or jumping. Early management followed by graded strengthening is usually important.
  3. Groin Strain: Groin pain commonly affects athletes involved in kicking, twisting, and fast direction changes. Recovery often requires careful load management and progressive strengthening.
  4. Calf Muscle Tear: Calf tears can occur during pushing off, sprinting, or sudden acceleration. A progressive return-to-walking and strengthening program is often needed before return to sport.
  5. Corked Thigh: A corked thigh is a direct-impact muscle injury that can cause pain, swelling, and reduced movement. Early compression and sensible loading may influence recovery.

What are the most common upper limb and overuse muscle injuries?

The upper limb is often affected by repetitive gripping, lifting, racquet sports, throwing, desk work, and impact injuries. In many cases, the muscle problem overlaps with tendon overload or repetitive strain.

  1. Golfer's Elbow and Tennis Elbow: These overuse injuries affect the forearm tendon attachments around the elbow and can cause pain with gripping, lifting, and repetitive hand use.
  2. Repetitive Strain Injury (RSI): RSI may affect the forearm, wrist, shoulder, or neck and is often linked to repetitive work tasks, poor ergonomics, and insufficient recovery.
  3. Delayed Onset Muscle Soreness (DOMS): DOMS often appears after new or harder-than-usual exercise and can cause temporary pain, tightness, and reduced performance.
  4. Muscle Cramps: Fatigue-related cramps may develop during or after exercise, especially when load, intensity, or conditioning has changed.

Can muscle pain come from broader medical conditions?

Not all muscle pain comes from a local strain or tear. In some cases, widespread, persistent, or unexplained symptoms may be linked to broader health conditions. That is one reason why recurring or unusual symptoms deserve proper assessment.

  1. Fibromyalgia: Fibromyalgia may cause widespread muscle pain, fatigue, and increased sensitivity. Management often includes education, pacing, exercise, and coordinated medical care.
  2. Rheumatoid Arthritis: Rheumatoid arthritis can contribute to muscular pain, joint stiffness, and reduced activity tolerance. Treatment often involves medical care plus physiotherapy support.

How can you help prevent common muscle injuries?

Although not every injury is preventable, several habits may help reduce your risk of common muscle injuries and improve tissue tolerance over time.

  • Regular Exercise: Regular physical activity can improve muscle strength, tissue tolerance, and movement control.
  • Posture Improvement: Better posture during work, study, and training may reduce ongoing overload in the neck and back.
  • Proper Warm-up and Cool-down: A sensible warm-up may help prepare muscles for activity, especially before sprinting, jumping, or heavier exercise.
  • Ergonomic Adjustments: Workstation and task modifications may reduce repetitive strain and cumulative overload.
  • Early Soft Tissue Injury Care: Early management can help settle pain, guide loading, and reduce aggravation after an acute injury.
  • Load management: Gradually increasing training or workload is often safer than making sudden large jumps in intensity or volume.

When should you seek help for a muscle injury?

You should consider professional advice if your pain is severe, your function is limited, swelling or bruising is significant, or symptoms are not settling as expected. It is also worth getting assessed if the injury keeps returning or stops you from work, exercise, or sport.

A physiotherapist may help identify whether the problem is a muscle strain, tendon issue, referred pain, nerve irritation, or a broader medical condition. Early assessment may also help guide suitable loading, exercise progression, and return-to-sport planning.

Frequently Asked Questions

What are the most common muscle injuries?

The most common muscle injuries include muscle strains in the hamstring, calf, groin, thigh, back, and neck. Overuse-related pain such as RSI, DOMS, muscle cramps, and elbow tendon overload is also common. The exact pattern often depends on your work, sport, posture, and recent activity levels.

How long do common muscle injuries take to heal?

Recovery time varies based on the severity, location, and whether the injury is acute or repetitive. Mild muscle injuries may settle within days to a few weeks, while moderate or recurring problems can take much longer. A proper assessment can help guide expected recovery time and safe progression.

What does a muscle tear feel like?

A muscle tear may feel like a sudden sharp pain, pulling sensation, or popping feeling during activity. It can also cause bruising, weakness, swelling, or difficulty using the injured area. More significant tears usually need a proper assessment before you return to normal exercise or sport.

Should I exercise with muscle pain?

That depends on the cause and severity of the pain. In many cases, gentle movement and modified exercise can help. However, exercising too hard or too soon may aggravate a more significant strain or tear. A physiotherapist may help you judge what level of activity is appropriate.

When should I see a physiotherapist for common muscle injuries?

You should consider an assessment if the pain is severe, if there is bruising or weakness, if symptoms keep returning, or if the injury is not improving. Physiotherapy may help clarify the diagnosis and guide safe progression back to work, exercise, or sport.

What to do next

If you have ongoing muscle pain, a recent strain, or repeated muscle injuries, an assessment can help clarify the diagnosis and guide your next steps. Early advice may help you return to normal activity sooner and reduce the risk of persistent or recurring symptoms.

Your physiotherapist may discuss activity modification, recovery timelines, exercise progressions, and when to return to work, training, or sport. That plan will depend on the injured area, the severity of the problem, and your goals.

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References

  1. Pollock N, James SLJ, Lee JC, Chakraverty R. British Athletics muscle injury classification: a new grading system. Br J Sports Med. 2014;48(18):1347-1351.
  2. Valle X, Alentorn-Geli E, Tol JL, Hamilton B, Garrett WE Jr, Pruna R, Til L, Gutierrez JA, Alomar X, Balius R, Malliaropoulos N, Monllau JC, Whiteley R, Witvrouw E, Samuelsson K, Rodas G. Muscle injuries in sports: a new evidence-informed and expert consensus-based classification with clinical application. Sports Med. 2017;47(7):1241-1253.
  3. Shield AJ, Bourne MN. Hamstring muscle strain injuries: what can we learn from history?. Br J Sports Med. 2015;49(19):1241-1242.
  4. Järvinen TAH, Järvinen TLN, Kääriäinen M, Kalimo H, Järvinen M. Muscle injuries: biology and treatment. Am J Sports Med. 2005;33(5):745-764.
  5. Cheung K, Hume P, Maxwell L. Delayed onset muscle soreness: treatment strategies and performance factors. Sports Med. 2003;33(2):145-164.
  6. Dupuy O, Douzi W, Theurot D, Bosquet L, Dugué B. An evidence-based approach for choosing post-exercise recovery techniques to reduce markers of muscle damage, soreness, fatigue, and inflammation: a systematic review with meta-analysis. Front Physiol. 2018;9:403.
  7. National Health Service. Sprains and strains. NHS. Accessed March 15, 2026.
John Miller Physiotherapist jack campbell physiotherapist clayfield sandgate
Article by John Miller & Jack Campbell
Post-exercise muscle soreness recovery exercise in a physiotherapy clinic

Mild muscle soreness after exercise is common and often improves with gentle movement.

What Causes Post-Exercise Muscular Pain?

Post-exercise muscular pain is usually caused by delayed onset muscle soreness (DOMS) after harder-than-usual or unfamiliar exercise, especially eccentric loading such as lowering weights, downhill running, or returning to training after a break. It is less often caused by lactic acid, and sometimes it can reflect a true muscle strain or another muscle pain problem.

This page discusses the most common reasons muscles feel stiff, sore, or heavy after exercise, when that response is normal, and when you should think beyond DOMS. If your pain started after sport or gym work, our guide to Delayed Onset Muscle Soreness (DOMS) is the best first cluster page to read.

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Quick signs your post-exercise soreness may be normal

  • Soreness starts 12 to 24 hours after training
  • It often peaks over the next 24 to 72 hours
  • The area feels stiff or generally sore rather than sharply painful
  • It eases as you warm up gently
  • There is no major bruising, swelling, or limping

Key takeaway: DOMS usually starts later. Pain that begins during exercise, feels sharp, or stays very localised is more likely to need assessment.

Is post-exercise muscular pain just lactic acid?

No. Lactic acid was once blamed for post-exercise muscular pain, but that explanation does not fit the delayed pattern most people notice with DOMS. Lactate rises during exercise and clears relatively quickly, whereas DOMS usually builds later and is more closely linked to unfamiliar loading, especially eccentric work, plus temporary tissue irritation and sensitivity.

Why does post-exercise muscular pain happen after a new or harder session?

Mild quadriceps soreness after exercise assessed in physiotherapy clinic setting

Mild muscle soreness after a new or harder session

Post-exercise muscular pain is more likely when your muscles face a load they are not ready for. Common triggers include starting a new program, increasing weights too quickly, adding hills or speed work, doing lots of lowering-based strength work, or returning to training after time off. This is why DOMS is common after the first harder session rather than every session.

In practical terms, sore muscles after exercise often reflect a load spike rather than damage that needs rest alone. A sensible progression in intensity, volume, and recovery usually reduces the risk of a bigger flare-up.

When is post-exercise muscular pain normal?

Post-exercise muscular pain is usually a normal recovery response when it appears later, feels more widespread than pinpoint, and gradually settles over a few days. Mild soreness after a hard session can be part of training adaptation. However, pain that starts during exercise, feels sharp, or gets worse instead of better is less typical of DOMS.

Many people describe this as muscle soreness after exercise or a general heavy feeling after training. That pattern is usually less concerning than sudden, sharp pain in one precise spot.

How does exercise change your muscles?

As you train consistently, your body becomes better at handling load, coordinating movement, and recovering between sessions. Muscles, tendons, and connective tissues gradually improve their tolerance. That is why graded progression matters. Sudden spikes in load are far more likely to produce post-exercise muscular pain than a sensible, well-paced training plan.

If you want a broader explanation of how physiotherapists assess pain, stiffness, and recovery problems, Healthdirect provides a useful overview of physiotherapy.

How can massage help post-exercise muscular pain?

Massage may help reduce the feeling of muscle tightness, soreness, and fatigue after exercise. For some people, it also improves comfort with movement and recovery confidence. A sports recovery massage can be useful when your muscles feel loaded and heavy, although it should support rather than replace sensible sleep, hydration, nutrition, and load management.

What about muscle and joint stiffness?

Stiffness after training can come from more than one source. Sometimes it is simple DOMS. Other times it reflects a mild muscle injury, tendon overload, joint irritation, or a recovery mismatch between load and capacity. Massage may help some of these presentations, but the best approach depends on whether the issue is normal recovery, overload, or a true tissue injury.

Massage is a drug-free option, but not the only answer

Massage is a hands-on, drug-free treatment option that many active people use to feel looser and more comfortable after hard training. However, it works best as part of a bigger recovery plan. If your muscles are repeatedly flaring, a physiotherapist may help identify whether the real issue is weak load tolerance, poor progression, a technique problem, or an undiagnosed injury.

When should you worry about post-exercise muscular pain?

You should be more cautious when post-exercise muscular pain starts during exercise, causes limping, creates clear weakness, comes with bruising or swelling, or stays sharply localised. That pattern is less typical of DOMS and more suggestive of a muscle strain or another injury that deserves earlier assessment.

If your muscle soreness after workout is getting worse each day instead of settling, it is also wise to consider whether you are dealing with more than normal recovery soreness.

What are the signs of over-exercising?

Over-exercising often shows up as repeated soreness that does not settle between sessions, falling performance, heavy legs, poor recovery, sleep disturbance, irritability, or pain that keeps returning in the same body region. If that sounds familiar, it is worth reviewing your program, your recovery habits, and your week-to-week load increases.

Related information

FAQs about post-exercise muscular pain

How long should post-exercise muscular pain last?

DOMS often peaks between 24 and 72 hours after exercise and then settles over the next few days. If the soreness is still severe, worsening, or clearly limiting your walking, lifting, or training after several days, it is worth getting checked.

Is it okay to exercise with sore muscles?

Light movement is often fine when the soreness is mild and behaves like DOMS. Walking, cycling, mobility work, or an easier session may help. It is less wise to train hard through sharp, localised, or worsening pain.

What is the difference between DOMS and a muscle strain?

DOMS usually starts later and feels more general and stiff. A muscle strain more often starts during the activity or straight afterwards, then hurts with contraction, stretching, or load. Bruising, swelling, and weakness are stronger warning signs of strain.

Can massage speed up muscle recovery?

Massage may help some people feel less sore and move more comfortably after exercise. It can be useful as part of recovery, but it works best alongside load management, sleep, hydration, and a sensible return to training.

Should I stretch sore muscles?

Gentle mobility and light stretching may feel helpful, but aggressive stretching can irritate already sensitive tissues. Aim for comfortable movement rather than forcing range. If stretching increases pain, back off and choose easier recovery work instead.

When should I see a physiotherapist?

You should consider an assessment if the pain started during exercise, is sharply localised, causes limping or weakness, keeps coming back, or is not improving within a few days. A physiotherapist can work out whether it is DOMS, a muscle injury, or another problem.

Is DOMS a sign of a good workout?

Not necessarily. DOMS can happen after a hard or unfamiliar session, but soreness is not the only sign of progress. You can improve strength and fitness without feeling very sore after every workout.

How can I prevent muscle soreness after exercise?

You can reduce the risk by progressing your training gradually, allowing recovery between harder sessions, warming up well, sleeping enough, and avoiding sudden spikes in load. If soreness keeps returning in the same area, it may be worth checking your technique, footwear, or program design.

What to do next

If your soreness appeared later, feels general rather than sharply localised, and is already easing, it is more likely to be DOMS. Reduce your load for a few days, keep moving gently, and build back gradually.

If your pain started during exercise, feels more precise, or is affecting your walking, lifting, gym work, or sport, book an assessment. PhysioWorks can help determine whether you are dealing with normal post-exercise muscular pain, a muscle strain, or another injury, and then guide the right next step.

Confident walking after post-exercise muscle soreness recovery in physiotherapy clinic

Returning to movement after muscle soreness

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Choose your preferred PhysioWorks clinic and book online.

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References

  1. Sonkodi B. Should We Void Lactate in the Pathophysiology of Delayed Onset Muscle Soreness? J Orthop Sports Phys Ther. 2022;52(12):E1-E3. doi:10.2519/jospt.2022.11298
  2. Guo J, Li L, Gong Y, et al. Massage alleviates delayed onset muscle soreness after strenuous exercise: a systematic review and meta-analysis. Front Physiol. 2017;8:747. doi:10.3389/fphys.2017.00747
  3. Davis HL, Alabed S, Chico TJA. Effect of sports massage on performance and recovery: a systematic review and meta-analysis. BMJ Open Sport Exerc Med. 2020;6(1):e000614. doi:10.1136/bmjsem-2019-000614
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