"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." You don’t necessarily need a bulky set of dumbbells to get the chest muscle activation you seek.

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Add Yahoo as a preferred source to see more of our stories on Google. If you’re unhappy with your chest, it’s time to grab the dumbbells At some point – and it’s generally a shock – a worrying number ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. The major muscle in ...

Developing bigger pectoral muscles, or "pecs," is one of the most common goals for anyone focused on building upper-body strength or improving their physique. After all, a strong, well-developed chest ...

Welcome to Start TODAY. Sign up for our Start TODAY newsletter to receive daily inspiration sent to your inbox — and join us on Instagram! Did you know that your chest muscles are essential in ...

The chest is made up of the pectoralis major—split into clavicular (upper) and sternal (middle/lower) heads—and the smaller pectoralis minor, which stabilizes the scapula. While you can’t fully ...

Sure, a bench press can target your chest and a lat pulldown will fire up your back, but to hit both spots at once, the dumbbell pullover may be just your ticket. A weighted exercise that challenges ...

The bench press is a strength training exercise for your upper body. To do it, you'll need free weights or a barbell with weight plates. Although it looks like a simple move, you'll need to learn ...

Ever feel like you need a gym full of fancy equipment to get a decent workout? Think again. There’s a secret weapon in the fitness world that requires zero gear but delivers maximum results. And the ...

A weight management doctor and exercise physiologist share three strength exercises to prevent GLP-1 muscle loss.