2
Hyperice
Hot and cold recovery for pro athletes
hyperice.com
3
Oura Ring
Sleep tracking ring on every biohacker
ouraring.com
4
Plunge
Cold plunge tubs for your backyard
plunge.com
5
Therabody
Percussion therapy empire beyond Theragun
therabody.com
6
WHOOP
Recovery and strain — data for athletes
whoop.com