Exercise of the Day Banded SL Knee Raise + Knee Extension. This exercise is a very crucial component of the Movement prep portion of a Performance Warm Up. Aside from all of the other Hip Activation exercises, this one is important to target those explosive Hip Flexors to wake them up and prepare them to move fast. mr_isaacwright fitsimplify #speedkills⚡️#performancetraining #highperformancetraining #highperformancetrainingforsports #eliteathletes #top1percent #explosivetraining #explosivespeedtraining #melgtexplosivespeedclinic #linearspeed #linearspeedtraining #kcperformance #northkansascity #kansascityperformance