Unlock functional independence and reverse muscle loss without ever lifting a dumbbell; these expert-approved seated moves ...

Medically reviewed by Katrina Carter, DPT Key Takeaways Bench dips primarily target the triceps muscles in your arms.You can ...

Chair exercises for sagging arms after 50, try 5 expert-quoted moves from trainer Jill Jones to firm triceps fast.

Strong arms do more than look toned. They help lift groceries, push doors, and support posture all day. Upper body strength ...

While lifting heavy is the go-to for building upper-body strength and size, bodyweight training can be just as effective, especially when you're using gravity as resistance. Although there are tons of ...

Bodyweight tricep exercises after 40, 5 moves from a CSCS coach to firm bat wings in 21 days with simple reps.

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...