Definition
DOMS is the soreness you feel a day or two after training, caused by microscopic damage to muscle fibers — mostly from eccentric loading. It usually peaks at 48 hours and resolves within 5 days. DOMS is not required for growth and is not a measure of workout quality.
Real questions
If I'm not sore, did I waste the workout?
No. Soreness drops as you adapt. Progress is measured by reps, weight, and physique change over weeks — not next day soreness.
How do I reduce DOMS?
Hydrate, sleep 7+ hours, eat enough protein, walk to flush blood through the area, and ease into new exercises with sub maximal sets first.
Stack with
Put it to work
Coach Foster builds your program around doms (delayed onset muscle soreness) and the rest of the fundamentals, shaped to your body and your week.