Fitness influencer Whitney Simmons is inspiring others with her "Begin Again" challenge on the Alive app. She shares a ...

Boost your hamstrings with this 6-exercise dumbbell circuit. Improve your posture, prevent injuries, and enhance your ...

Eva Longoria tones her body with deadlifts. This all-encompassing exercise strengthens multiple muscle groups. Learn the ...

Fitness experts share which muscles running works and answer the age-old question: Does running count as leg day?