Strength is a cornerstone of athletic performance, health, and life. In my recent Power Athlete Radio episode with Brandon Cullen, co-founder of MADabolic gyms, ...

What Are the Benefits of Zone 2 Training? One key benefit of Zone 2 training is that it stays below the body’s lactate ...

In the premiere installment of WIRED’s new AI advice column “The Prompt,” we answer questions about AI’s ability to change ...

A personal trainer outlines how to perform his five top-recommended total-body workouts to lose belly fat and get in shape.

People love to ask the former The Biggest Loser trainer for his workout advice—and his answer is always the same.

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

Plank passthrough, plank drag — whatever you call it, this core exercise engages muscles from head to toe as you maintain a plank while dragging a weight from side to side. It tests core strength, ...

Ariana and Pasternak focus on five moves for strong legs, which he calls the “Fantastic Five.” Those include curtsy lunges, ...

While fitness icon Susan Powter lost millions throughout her career, other stars such as Jane Fonda, Suzanne Somers and more thrived as workout gurus throughout the '80s and '90s.