The Alphabet Superman exercise tones your lower back, butt, and hamstrings.
Tone Your Trouble Zones. Alphabet Superman: Imagine forming letters here. Bring your hands up from your hips for an M then move them to shoulder level for a T, overhead for a Y, and back for a W, then reversed the order back to start for one repetition. You're going to do 6 reps. To target different muscle fibers, keep your thumbs pointing up the entire time.