31. The sports are complementary because speedskaters and cyclists both need strong quadriceps . 32. Carter has missed 10 games with a strained quadriceps tendon. 33. Carter is recovering from a strained quadriceps tendon in his left knee. 34. Young left in the sixth after aggravating a strained right quadriceps muscle. 35. The quadriceps injury was causing Williams considerable pain in her left knee. 36. Next, the examining physician may check for weakness of the quadriceps . 37. Exercises can strengthen the muscles around the knee, especially the quadriceps . 38. Seimone Augustus missed two games in June with a strained quadriceps muscle. 39. Your abdominals strrrretch and your quadriceps burn along with your hamstrings and calves. 40. Kicker Chris Boniol continues to miss practice with a pulled right quadriceps muscle.