Get on your hand and knees with hands flat on the floor and shoulder width apart. Kick the right leg back, keeping the back straight and the toe pointing towards the floor.
Contract the glutes at the top of the kick, hold for one second and return leg to starting position.
Do desired number of reps, then repeat with the left leg.
For added resistance incorporate Body-Solid tools Ankle Weights, Reistance Tubes or Ankle Straps.
