These 5 standing moves tighten underarm turkey wing fat before Christmas and sculpt stronger, leaner arms after 45.

Tighten sagging arms in 30 days with 5 standing exercises that build strength, boost posture, and firm your upper arms after 50.

Bat wings, arm wobble, flab — the jiggly, upper-arm flesh that makes most of us think twice about leaving the house in short sleeves goes by a lot of nicknames. But whatever you call it, it’s easier ...

Even if you work out your arms regularly, you might be missing this one muscle: the triceps. That's why a trainer says this is her top arm strength exercise.

You don't need weights to build upper body muscle and strength, two movement educators told Insider. Gymnasts, who are very muscular but don't train much with weights, are a prime example, Jay and ...