Reverse lunges are already challenging, but if you step back even further, deepening your stance, you'll really feel it in your lower body.
- Begin with your feet together, holding a dumbbell in front of your chest.
- As you step your right foot back into a deep lunge, lower the dumbbell to your left foot. Make sure your left knee is directly over your ankle.
- Step your right foot forward to return to the starting position. Repeat, lunging the left foot back. This counts as one rep.