The Lazy Girl's Guide to Getting Strong

This basic arm and leg exercise targets your back and backside, similar to swimming in the pool! Control here is key — here's how:

• Lie on your belly, extending your arms and legs straight out in front of you.
• As you inhale, lift your arms and legs off the floor. Slowly alternate your arms and legs in a flutter movement, continuing the movement for 30 seconds.
• Rest and repeat for a total of four times.