2013 Day 34: Knee Lifts
Step 1: Stand with your feet about 8 inches apart and slightly bend your knees.
Step 2: Lift both your arms up to shoulder height and then bend your elbows.
Step 3: Lift your right knee as high as you can as you lower your elbows to waist height.
Step 4: Alternate your legs, get a steady rhythm going, and continue for 5 minutes.