Your training can help take your clients to some amazing places. Meet trainers who work with oil-rig workers, elite combat units, and astronauts, and get their advice on building your career beyond the typical gym environment.

Muscles don’t work alone to create movement. They work together in synergies to create coordinated movements. Here we’ll identify the four muscle subsystems, discover how these synergies work together, and how to select exercises for developing optimal performance. 

Most clients, and fitness professionals alike, use the term “tight” to indicate that a muscle or other form of contractile tissue is shorter than it should be. After being in the fitness industry for more than 15 years, I’ve heard the phrase “my piriformis is tight” at

Desk-bound employees can develop a hunched posture that saps energy and strength. Here’s a safe-for-the-office routine that can help. For many people, nine-hour workdays are the minimum—and lunch breaks are short or taken at the desk. Even if the person goes to the gym a few times a week, it

Summer is a carefree transition for feet, going from the confines of boots and high heels to flip-flops or the complete freedom of going barefoot. To make this transition comfortable and safe for your clients, consider