Leg day is a must for many of us at the gym, but it might be more important than we think. At least, that’s according to author and health expert Steven Kotler. Kotler was discussing health with ...

Oksana Grishina, a fitness powerhouse and former Ms. Olympia, inspires with her dedication to health and strength. From ...

Fitness powerhouse Sophie Arvebrink shares her intense workouts and disciplined nutrition on Instagram, but also values ...