Boost your heart rate—and mood with this full-body challenge and customized playlist.
Short on time? Crank up your fitness—fast!—with Harley Pasternak’s workout plan.
How to fix the most common fitness mistakes celebrity trainer Harley Pasternak sees people make.
Get your kids off to a fit start with tips from celebrity trainer, father, and Fitbit Ambassador Harley Pasternak.
Steer clear of too much screen time—your health may depend on it.
Exercise isn’t enough; you also have to keep moving between workouts.
When an ultimatum from her boyfriend sent one woman spiraling, Fitbit ambassador Harley Pasternak helped her redefine her self worth and embrace a healthy lifestyle.
If you’re just focusing on getting six-pack abs, the rest of your midsection is suffering. Here’s how to strengthen your entire core.
Time to stock up on tank tops! This arm workout from celebrity trainer Harley Pasternak will help you sculpt summer muscles.
Always dreamt of doing a pull-up? This exercise progression will help you get there.