Soreness that develops 12–48 hours after unfamiliar or harder strength training is often delayed-onset muscle soreness, or DOMS. It usually settles within several days, but severe pain, major swelling, weakness or dark urine is not ordinary soreness.
A productive workout does not have to make sitting down difficult for three days. Soreness reflects an unfamiliar load more reliably than it measures workout quality, and it becomes less dramatic as your body adapts.
What DOMS feels like
DOMS commonly causes tenderness, stiffness and discomfort when the worked muscles move or are pressed. It often peaks after the session rather than during it. A new exercise, more volume or a strong eccentric component can increase it.
Sharp joint pain, sudden pain during a repetition, numbness or a feeling that something tore is a different pattern. Do not label every post-workout symptom DOMS.
Why new programmes cause more soreness
Your muscles and connective tissues are responding to a workload they have not recently experienced. Returning after a break, adding lunges or lowering weights slowly can create more soreness even when the workout was sensible.
Bodi Boutique’s guide to returning to exercise after a break applies the same gradual principle to Pilates.
Does soreness mean muscle growth?
No. A muscle can adapt and grow with little soreness, and an extremely sore muscle is not proof of a superior stimulus. Progress is better assessed through technique, resistance, repetitions, capacity and consistency.
Chasing soreness can encourage random exercise changes that prevent you from learning movements or tracking progression.
What helps
Time, sleep, ordinary hydration, adequate food and gentle movement are practical foundations. Light activity may make you feel less stiff, but it does not need to become another hard workout.
Massage, heat or other recovery methods may feel pleasant; they should support rather than replace sensible programming.
Should you train while sore?
Mild soreness does not always require complete rest. You might train another area, use a lighter session or take an easier day. If soreness changes your movement substantially, more recovery may be useful.
Bodi Boutique group fitness classes can be adjusted, but tell the instructor how you are feeling before the session.
When to seek help
Seek prompt medical advice for severe swelling, significant weakness, dark urine, fever, chest pain or pain that is intense and worsening. Persistent localised pain also deserves assessment.
A fitness instructor can modify general exercise but cannot diagnose an injury or medical condition.
How to reduce next-time soreness
Begin with a manageable amount of work, keep technique controlled and increase one variable at a time. A session that leaves room to return next week often produces better long-term results than an all-out first day.
A private fitness session can help new exercisers learn the studio format in a quieter setting.
Frequently asked questions
How long should DOMS last?
It commonly improves within a few days. Symptoms that persist, worsen or are accompanied by swelling or weakness need more caution.
Does stretching remove DOMS?
Stretching may feel temporarily comfortable but does not reliably erase soreness. Use a gentle range rather than forcing painful tissue.
Can I prevent all soreness?
Not always, especially after novel exercise, but progressive loading and consistent training usually reduce extreme reactions.
The practical conclusion
Treat soreness as feedback, not a trophy. Recover, keep moving comfortably, and adjust future volume so that training remains repeatable.
A practical DOMS decision guide
Delayed onset muscle soreness usually develops gradually after an unfamiliar or harder-than-usual session. It commonly feels like broad tenderness or stiffness in the muscles you trained, rather than a sharp sensation at one precise point. It may be most noticeable the next day or two and should trend toward improvement.
Use function as your guide. If you can move with normal control, an easy walk, gentle mobility or a lighter session may feel useful. If soreness changes your technique, shortens your comfortable range or makes everyday movement difficult, reduce the load and give the area more recovery time. You do not need to “flush out” soreness with another hard workout.
Soreness or a possible injury?
Stop and seek appropriate health advice for sharp or worsening pain, marked swelling, bruising, loss of strength, joint instability, numbness, chest pain, dark urine or symptoms that feel disproportionate to the session. A coach can modify exercise, but cannot diagnose an injury.
For the next session, change one variable at a time: load, repetitions, range, exercise complexity or total sets. Record what you did and how you felt over the following 48 hours. That simple feedback loop makes progression more predictable than trying to avoid every trace of soreness.
About the author
Jazz Collier is the founder of Bodi Boutique and a fitness and beauty professional. She completed Certificate III qualifications in Fitness and Beauty in 2016 and has Pilates training through Online Fitness Education, Studio Pilates and Core Collab. Jazz teaches Pilates and fitness in Millmerran, Queensland.
Research and further reading
Australian Government: Physical activity recommendations for adults
