Written By
Adam Gray-Hayward
Reviewed By
Paul Winsper, Chief Science and Performance Officer, AlterMe
HRV shows up on almost every wearable, but what is it actually telling you? Learn what heart rate variability measures, what affects it, and why your trend matters more than any single number.
Meet Mobility with Trainer Calvin — a new recovery modality designed to improve joint range of motion, reduce stiffness, and help your body move with more control. Learn why mobility goes beyond stretching, how it supports posture and everyday movement, and why better range can help you get more out of your strength training.
You inherited more than love and life from your mother—you inherited the cellular engine that powers your strength. Learn how maternal DNA influences your energy, recovery, and fitness potential, and why Mother’s Day is the perfect time to honor what’s in your bloodline.