Machines and free weights like dumbbells, barbells, and kettlebells are typically the first choice in the gym when working through the best arms, legs, chest, back, and abs exercises. But not every ...

Standard TRX squat: Holding TRX in front of body with feet shoulder-width apart, arms raised forward – squat, raise arms upwards, palms together and sit bum back and down, while slightly leaning ...

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. Suspension trainers ...

TRX is a suspension-training system developed by a Navy SEAL to support workouts in small spaces with minimal equipment. It leverages gravity and your body weight to help you build strength, increase ...

During the winter months, it is no secret that I like to pull out the weight-room workouts from the powerlifting days and get strong -- even add muscle mass. Some people prefer to stay lean but would ...

TRX training is a surefire way of pushing your workout to the next level. Or, if you're quite happy with your current level, it's also a great way to just do something different. The best part is: ...

Squats can be done using only your bodyweight on a flat surface. You can also add resistance with dumbbells, use elevated surfaces, try single-leg variations, and add movements, among other variations ...