16 Fitness Gifts For the Gym Lover in Your Life

Whoop 4.0 Membership and Band ($199-$239)

If I had to pick one fitness tracker to gift a friend, it would be the Whoop. I think it's the one that's best-suited to most people, since it doesn't have a screen (so it doesn't have to displace whatever watch your friend currently has and loves) and delivers a truly comprehensive health snapshot: strain, sleep, recovery, heart rate variability, and more.