What should you know about whole body aches after exercise?

After a new workout, a harder training session or activity that uses unfamiliar movements, muscles can become tender and stiff. Soreness may be felt across several areas when the session involved the whole body. It should relate clearly to the activity and gradually ease as you recover. Training through sharp pain, a swollen joint or a loss of function can make an injury worse.

Not every ache that follows exercise is caused by exercise. Influenza and COVID-19 can present with muscle aches and fatigue. Fever, rash, headache, stomach symptoms, cough or feeling unwell out of proportion to the activity point away from simple post-exercise soreness. Conditions such as hypothyroidism or fibromyalgia may also contribute to ongoing widespread discomfort.

Take a break from the activity that triggered the pain, but keep light movement within a comfortable range if it does not worsen symptoms. Drink fluids, have regular meals with adequate nourishment, and prioritise sleep. A warm shower or gentle mobility work can feel soothing. Return to training gradually, adjusting intensity, duration or technique rather than repeating a session that caused significant pain.

Make a note of the workout, the location of pain and any weakness, swelling or bruising. This can help distinguish muscle soreness from a specific injury. Check with a pharmacist or clinician before taking pain relief if you have kidney, stomach, liver or heart conditions, are pregnant, or take regular medicines.

Seek urgent care for severe muscle pain with profound weakness, dark or very little urine, chest pain, breathing difficulty, fainting, confusion, a hot swollen joint, or inability to use a limb. Arrange medical assessment if aches persist without improvement, repeatedly occur after modest activity, or are accompanied by fever, rash, unexplained weight loss, numbness or marked fatigue. Tell the clinician about the exercise session and any recent illness, travel or exposure concerns.

Ask whether the pattern fits delayed muscle soreness, a strain, heat-related illness or another condition, and whether examination or tests are needed. Discuss a safe return-to-activity plan if pain has interrupted your usual exercise.