Rainbow Lunge
Targets: Shoulders, back, triceps, butt, and legs Gear needed: 8- to 10-pound dumbbell
- Stand with feet hip-width apart and hold a single 8- to 10-pound dumbbell overhead with a hand on either end; bend elbows 90 degrees to lower weight behind head. This is start position. Make it easier: Beginners should use a 3- to 5-pound dumbbell.