Muscle soreness occurs if you complete an exercise or movement your body is not familiar with. You may feel this soreness within a few hours, but it often reaches its peak after one or two days of exercise. What can you do about it? Read more from Dr. Andrew Cheng, DC.
Flexibility is a key component of physical fitness, though traditional static stretching is actually counterproductive to performance goals if done prior to activity. Read more from Anthony Dugarte, M.D. C.S.C.S.