For some reason, when it comes to fitness, science keeps getting ignored.

Metabolic conditioning is incredibly popular, but few trainers understand how it works. Here’s what you need to know to use it effectively.

Whether you train clients online or in person, you need to understand energy systems, force vectors, and human behavior, and why they matter

Are you a personal trainer or a fitness coach? There is a difference. How you distinguish yourself will greatly affect your career.

Follow these rules, and avoid these temptations, to have a long and prosperous fitness career.

Fitness pros have to stop abusing the power they have over their clients. Here are better ways to serve those clients, and improve the industry in the process.

How do you handle a toxic client? Avoid burnout? Get the right kind of attention? After 17,000 coaching hours, here’s what one trainer wishes he could’ve known when he started out.

No matter how well your favorite training style works for you, few clients share your goals. Even fewer are ready for such advanced workouts.

Here’s what a program is and isn’t, along with seven principles that create the best workout routine and maximize your clients’ results, including the HIDDEN VARIABLE to change in all great programs.

Many personal trainers struggle to build a full, consistent client list. If that’s you, stop everything you’re doing and try these non-obvious strategies instead.