Slim Down in a Splash

" Slim Down in a Splash. K Tread: Think of this move as treading water with a kick, literally! You're going to try and keep your leg parallel to the pool bottom. Hold for 5 seconds and then switch. You're going to do this for 30 seconds. Now remember to try and keep your legs as straight as possible. Squeeze your glutes and quads and, of course, keep those abs tight. Wave Maker: For this dolphin kick, you're going to use your whole body, not just your legs, to make the biggest wave possible. You're going to do this for 30 seconds and if you get tired, don't quit -- just do flutter kicks."

" Otter Roll: This move is not only a whole bunch of fun, but it's a great ab firmer. You're going to use your leading shoulder and hip to drive through the water and use your legs to get you over a full 360 degree turn. Do this for 30 seconds. Pike Scull: Your aim here is to keep this V position as you tread. If you feel your toes dipping below the waterline, then tighten your abs and keep the V to keep your toes nice and dry. Ball Lever: Keep your body and your arms nice and straight throughout this move. Pull the ball as quickly as you can toward your thighs. You're going to do this for 30 seconds. If you want to make the move harder, choose a bigger beach ball."