an unusual gait, and my thighs absolutely kill me!A It sounds like a classic case of delayed onset muscle soreness (DOMS). DOMS is commonly experienced after unaccustomed strenuous exercise. The muscle tenderness usually becomes apparent the day after

aspects of your problem. And it would be wise to continue your stretching, particularly after exercise, to prevent delayed onset muscle soreness adding to the problem.—Andrew Caldwell, chartered physiotherapist

this slowly as your flexibility increases. When you've finished your session and cooled down, don't just stop. A few minutes' stretching will reap huge benefits, preventing tight muscles, reducing the symptoms of Delayed Onset Muscle Soreness (DOMS