This tones your thighs and butt, while working your core and heart rate. Do 8 repetitions per side and repeat.
1) Stand with weight on left leg, right leg slightly back at the ready.
2) Engage abs and lean over and extend your right leg parallel to floor while clenching right glute
3) Lower right leg gently keeping weight on left leg into a single leg lunge
4) Rise and lean back over extending right leg once again straight back clenching glute