Strength: Triceps Dips
Time: 30 seconds
Targets: Arms, shoulders, core
Sit on floor facing away from staircase with back against first step. Place hands behind you, shoulder-width apart, onto the first step. Lift hips up so arms are straight, keeping shoulders down and away from ears. Tighten abdominal muscles. Bend elbows keeping them right next to the body and lower hips almost to the ground, then press back up, squeezing triceps and straightening arms. Repeat.
