Gradual soreness one or two days later is common; sudden localised pain suggests injury.
Diffuse muscle soreness after unfamiliar activity that improves within a few days is usually ordinary soreness. Sudden pain, major swelling, deformity, inability to bear weight or dark urine after intense exercise require medical assessment.
Medical principle
Regular movement supports heart, muscle, bone and balance health. Gradually increasing intensity and using proper technique is safer and more sustainable than suddenly starting a strenuous programme.
Practical steps that may help
- Split weekly activity into short sessions and start at a level you can maintain.
- Combine aerobic activity, strength, balance and flexibility according to age and ability.
- Use pain to guide activity adjustments; do not respond to sharp or increasing pain by pushing harder.
When should you seek medical care?
Sudden weakness, incontinence, saddle-area numbness, limb deformity, inability to bear weight, chest pain or breathlessness during activity require prompt assessment.
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