Muscle groups
Quadriceps, Hamstring, CalvesDescription
Sit down on one of your knees. Turn the feet of the firm leg away so your feet is rotated roughly 90 degrees. Pull your knee slightly back.With slow and controlled movements, weigh yourself forward on the feet remaining on the ground so you can feel ankle being stretched. Do this in controlled pulses.
Repeat for the required amount of times and then switch legs.