Cross-back Lunge
This glute focused lunge is November's Exercise of the Month.
1. Stand with your feet close together and the medicine ball
in front of you. 
2. Step one foot behind the standing leg. Drive your body
down toward the floor bending both knees.
3. Step back up raising the back bent leg and repeat on the
other side.
This is a great exercise to isolate the glutes and work on your
balance. You can perform this exercise for a set number if repetitions or in a
set amount of time. Remember to do one side at a time.
Kerri's Expert Trainer Tip: make sure your front bent knee does not track out beyond
your front toe.
