No more wondering what to do in the gym.

The benefits of strength training are well established, from boosting metabolism to promoting healthy aging. Fortunately, there are many different ways to incorporate strength training, aka resistance ...

The wall-supported Bulgarian split squat boosts unilateral stability at the hip and knee, decreasing side-to-side imbalances ...

Lunges and squats are both popular strength exercises for your lower body. There are a ton of variations of these moves — some that may even look and feel almost identical. When it comes to lunges and ...

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. Your workout routine ...