I like this for people who have above ground pools that can't lap swim.this would work. Burn Calories in the Pool (No Laps Required!): The best exercises to blast fat and tone your whole body in water.
See why you should start adding water aerobics into your workout routine. Swimming gives you a total body workout that will burn off calories and fat as you swim and exercise in the water for a low-impact, but challenging workout.
Stand with feet hip-width apart in waist-deep water, holding noodle on water's surface with both hands slightly wider than shoulder-width apart. Press arms down as you raise left leg behind you until parallel to pool bottom.