This move is great because it works your chest and also requires you to really engage your abs, Jones said.
- Wrap a long resistance band around a stable structure. Come into a lunge, facing away from your anchor point, with the left leg forward. You should have the band's handles in each hand, your elbows bent, and your palms by your chest (you should be far enough away from the anchor point that you feel tension in the band). You can also hold a dumbbell in each hand to perform the move if you don't have a band.
- Press both arms straight forward, and be sure to keep tension in the band (if you're using one).
- With control, return to the starting position by bending your elbows back toward you. This completes one rep, and you should do the same number of reps with your other leg in front.