John Thornhill

A charismatic and innovative trainer, John injects a bit of fun into his training to help you enjoy your workouts and stay motivated.

Articles featuring John Thornhill

6 Health Industry Trends You Should Avoid This Year—and Always

Some fads are better left in the past.

Should I Be Sore After Every Workout?

Muscle soreness is normal—to a point.

How to Find the Right Target Heart Rate Zone for Your Workout

When it comes to cranking up training intensity, listen to your heart.

6 Leg Exercises to Improve Your Running

Strong running starts with strong legs.

Get to Know Aaptiv Trainer John Thornhill

The man behind living your truth and eating your vegetables.

6 Swiss Ball Exercises to Build Strength and Stability

Employ this versatile piece of equipment for a challenging total-body workout that will test your stability.

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