We often think that to achieve impressive deltoids, we need to spend hours in the gym with fancy equipment. But the truth is, ...

Having a hard time making it to the gym lately? Or maybe you just love the idea of working out without leaving your cozy home ...

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This challenging take on the sit-up requires you to perform the move while holding a kettlebell in one hand, keeping your arm ... many muscle groups as you can. That means rotation, lateral ...