The move feels like a massage for the front of your body, opens your chest, and strengthens your backside, explains Pilates expert Brooke Siler. Watch as Siler demos the move in the video above—you only need to do 5 or 6 reps to get the benefit. Add it to your nightly routine for a soothing way to end the day. More from Prevention: Arm-toning Pilates Move
