Joe Holder — aka @ochosystem — is a former Nike Master Trainer whose clients include Naomi Campbell (casual), Romee Strijd, and more. He frequently shares his own workouts, which will probably leave you tired just from watching.@ochosystem
Celebrity Trainer: Kira Stokes
You’ve likely heard of Kira Stokes, the celebrity trainer behind the account @kirastokesfit, who works with stars like Ashley Graham, Shay Mitchell, and Nastia Liukin. She uses her Instagram to share routines, which include tons of tough-but-simple circuit workouts.@kirastokesfit