This funny-looking move is more than social media fluff. The leg day staple can save your spine.

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Plus, how to scale the move for all levels ...

Strengthen and tone your thighs with these at home quad workouts and exercises. Quad exercises, when done correctly, are one of the best ways to get the strong, powerful thighs you've always wanted.

Since 1976, Quads Gym has been known for it’s fantastic strength and cardio equipment. Our gym welcomes everyone, whether you’re just getting started or have been training for years. Our staff wants ...

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. Ready for leg day?

The longest bones in your body are your femurs, which are located within your upper legs. Connected to your femurs are your quadriceps, which are behind practically every movement that you do. This is ...

Long-term lifters understand the real importance of leg day (despite how gruelling it may be). Stronger quads help to stabilise our body, power everyday movements, like walking, running and hiking, ...