We spend hours hunched over phones and computer monitors day in and day out. It’s no surprise we have an epidemic of back pain. Unless you’ve herniated a disc in your lumbar spine, there's a good ...

Dumbbell Row Why: The basic dumbbell row is one of the best exercises for your back, attacking both the lats and rhomboids. And if you do it right, focusing on keeping your hips and shoulders square ...

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It’s incredibly functional, and it hits a whole bunch of muscles at once. Here's how to do the exercise without injuring your ...

Once you hit a certain age, strength training should become non-negotiable ...

If you want to work the upper body, but are unsure which exercises to do, a back and bicep themed workout is always a great stand by. These muscles are often targeted within one routine because they ...

You don't need a gym membership or fancy equipment to level up your leg workout. Simply add a dumbbell to these simple lower-body exercises. Stand with your feet wider than the hips with your toes ...

Meredith Dietz is Lifehacker’s Senior Staff Writer. She earned her bachelor’s degree in English and Communications from Northeastern University, where she graduated as valedictorian of her college.

Hold a dumbbell in each hand in front of your thighs. Hinge at the hips—keeping a slight bend in the knee—as you lower the ...