A burning sensation happens during resistance exercise and typically occurs with higher rep training. That burning sensation is due to metabolic stress, which was once thought to be the stimulus that builds muscle. This has since been challenged in the literature. So if an exercise that "burns"...

Today we interview the founder of one of my favorite brands, Karalynne Call. She's the founder of Just Ingredients and a wealth of knowledge on clean ingredients for supplements, food, beauty products, and more.