Stand with feet hip-width apart in chest-deep water and hold one end of noodle in each hand, arms extended in front of you underwater, noodle bent into a U. Push noodle toward pool bottom as you lift left leg and step over noodle into a lunge (as shown). Step back to start. Repeat on opposite side for one rep. Do 10 reps.
WATER AEROBICS: Melt fat fast These cardio pool moves torch up to 10 calories per minute! Combine them for a 30-minute power session (10 minutes each) or do them in 2-minute cardio bursts between sculpting moves. Float faceup with noodle wrapped around back and under arms, holding ends with hands. Kick legs swiftly to move across pool (as shown).