Trusted Reviews is supported by its audience. If you purchase through links on our site, we may earn a commission. Learn more. Whoop Whoop, there it goes! Last chance on Whoop Strap 4.0 Black Friday special The Whoop Strap 4.0 is my favourite piece of fitness technology and, even though the Black Friday a… Black Friday Chris Smith Whoop Strap 4.0 Score The complete package Whoop Chris Smith Whoop Strap 4.0 adds health tools and a Sleep Coach to wake you at the right time Wearable fitness firm Whoop has announced its fourth-generation Whoop Strap 4.0, which promises mor… Tech News Chris Smith Page 1 of 1