Here’s how to do it:
Grab a mat and a set of 1.5- to 2.5-pound ankle weights. Place your right hand on the mat, raise your left leg, wrap your left hand around the laces of your shoe and pull your foot toward your upper back. Your back should be arched. Now move your knee forward and release your foot to extend your leg in front of you. Return to the starting position and repeat.
Trainer tip: Keep your core engaged the entire time to stay balanced and reap all the toning benefits of this move.
Jump training, or plyometrics, are a great way to burn calories without taking up a lot of space. Try this series of moves, demonstrated in this video, to get your heart pumping and shed pounds.
No time for fitness? This quick workout burns mega calories and pumps all your major muscle groups.
One of the best upper body exercises you've ever tried, and you don't have to be a yoga person to do it.
The boat pose strengthens and challenges the stabilizing muscles within your core, making it one of the best yoga moves for flattening your belly. Watch the video to see yoga and Pilates expert Kristin McGee demonstrate all the different ways you can do this pose to get flat abs fast.
Want to eliminate upper arm jiggle? This power move is totally worth it, whether you want arms like Jessica Biel's, stronger shoulders, or a little more flex in your biceps.
Health editor Cynthia Sass shows you a move that works out your arms and legs at the same time.
The sit out works the entire body and promotes balance and coordination. Pay close attention to Alison Sweeney's end position in this video: You should be looking up toward your raised arm. Hold for 2 seconds, then repeat on the other side. That's one rep; do 8 to 10 total.