WorkoutsPrograms
Isometric upper-body lumbar crunchIntermediate30 seconds
Isometric wall squatBeginner30 seconds
Isométrico femoral bridge with kettlebellIntermediate10 reps
Jackknife sit upIntermediate10 reps
Knee extension on the floorBeginner10 reps
Knee flexion and extensionBeginner10 reps
Knee rollsBeginner10 reps
Knee strikesBeginner10 reps
Knee to chest stretchBeginner30 seconds
Knee-to-elbow ( floor )Intermediate10 reps
Knee-to-elbows ( standing )Beginner10 reps
Kneeling kickbacksBeginner10 reps
Knife hand strikesBeginner10 reps
Knuckle push-upsIntermediate10 reps
L-sit to straddle plankAdvanced30 seconds
Lateral hamstring stretchIntermediate30 seconds
Lateral leg raisesIntermediate10 reps
Lateral planche with extended armsAdvanced30 seconds
Lateral squatIntermediate10 reps