This beginner leg workout uses simple circuits and step-ups to build strength, stability, and coordination without ...

A simple, real-life movement that improves lower-body strength, balance, and coordination while being easy on your joints.

Bodyweight workouts offer a practical, equipment-free way to build strength, improve balance, and begin a sustainable fitness ...

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...

Build stronger, more sculpted glutes without leaving your house. Here are 10 effective at-home exercises that require zero ...

Whether you’re into running, biking or swimming, these fitness apps can help take your work out to the next level. FitStar is a personal training app featuring retired NFL star Tony Gonzalez, who ...