You’re fit. You choose healthy breakfast options, pack healthy snacks, and select clean, whole foods at the grocery store. You’re jogging regularly, strength training, and cooling down with yoga. But unless you’re doing specific exercises which target your triceps, you may still notice that the underside of your arms are not as firm as you’d like them to be. This triceps workout is simple enough to do at home, and will tighten your arms in just weeks.

Equipment Needed: Set of light-medium dumbbells (5-12 lbs) and a chair