The 10 Best New Exercises for Women
How to do it: Grab a pair of dumbbells and place one foot in front of you on a bench or step that's just higher than knee level. Let the dumbbells hang at arm's length next to your sides, your palms facing forward [A]. Without moving your upper arms, bend your elbows and curl the dumbbells toward your shoulders [B]. Pause, then slowly lower the weights back to the start.