Masterclass: Sweat Session with Gunnar Peterson | Vogue Beauty Festival 2020

[@AliceBradley]

Like it!

[@evelynhay9300]

Thank-you for sharing

[@bosslady6198]

This a great workout, I feel like I am on of the celebrities

[@usakiwi1986]

Those sit ups don't hurt your neck??

[@leroyoterang5407]

crunches? terrible for the back! and this guy is an expert