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 ...

This is the year that you and your crew at the department make the commitment to get fit, right? After all, as first responders, health and fitness should be one of your main priorities. With that in ...

Squats and lunges are not easy. They require ample ankle and hip mobility, a stable core to brace the spine and hold your posture in an upright position, not to mention strong thighs and glutes. Most ...

While TRX bands may look intimidating as they dangle in the corner of the gym, they’re actually no harder to use than more common pieces of equipment, like dumbbells or kettlebells. In fact, if you’re ...