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. It’s easy to almost ...

Unlike many machines at the gym, the cable pulley has stood the test of time. That's because the cable pulley and cable crossover machines are some of the most versatile pieces of gym equipment, ...

A simple, science-backed routine built around five key movements could transform your posture, reduce pain, and dramatically ...

Arm day, leg day, ab day—these are the familiar pillars of strength training. But what about lower back day? Our lower backs are often overlooked, yet they're a crucial part of fitness. Many of us ...

Prolonged desk work can lead to musculoskeletal problems ranging from annoying aches and pains to injuries. This month, we launched a six-part series showing you how to stretch and strengthen your ...

A CSCS trainer shares 6 standing exercises men over 50 can use to build lean muscle and stay strong with dumbbells and bands.

View post: Leg Day Nausea Is Real. Here’s Why Your Body Rebels During Heavy Sets (and How to Stop It) Leg Day Nausea Is Real. Here’s Why Your Body Rebels During Heavy Sets (and How to Stop It) View ...

Hollywood's earliest riser is back once again with another 4am session ...

Jakob Roze, CSCS, is a health writer and high-end personal trainer. He is the founder and CEO of RozeFit, a high-end concierge personal training practice and online blog. The downward dogs and cat-cow ...