Cardio

Polar Pacer Pro review: Tailor-made for data-driven runners The Polar Pacer Pro is tailor-made for runners or triathletes looking to

Steve Harvey’s daughter Lori reveals super strict 1,200-calorie diet followed to shed 15lbs Lori, 25, spoke out about the tactics

What Should Your Resting Heart Rate Really Be? See if yours is too high, too low, or in the healthy