Get ready for a full-body strength-training workout with Nike [1] Global Master Trainer Betina Gozo [2]. This workout includes circuits that will challenge and strengthen every muscle in your body. Grab a pair of medium weights, anywhere from eight to 20 pounds, and get ready for circuits that include tempo squats, single-leg deadlifts, and plyo skaters. After this sweet sweat sesh, you'll feel strong, sculpted, and just the right amount of sore!

On Betina: Nike [3]. On Anna: Victoria Sport bra and tights [4],Glyder tank [5] and APL shoes [6]. On Kristel: Victoria Sport outfit [7] and APL shoes [8].