Move 2 Alternating Leg Kicks START: Stand in chest-deep water, pull alternating knees to chest while treading water w/hands. Keep toes pointed down, and bring knee toward chest, not chest to knee. MOVE: Extend leg straight out in front of your body. Return leg to start position, then perform with opposite leg for 1 repetition. REPEAT: 3 sets of 8 repetitions TIP: Maintain a tight core (abs/lower back) throughout move. Move slowly for strengthening benefits faster for a cardio element.