Jessica Biel [1]'s getting her butt into gear for the 2019 Emmys. On Sept. 15, the 36-year-old actress, nominated for playing Cora in The Sinner, shared a clip [2] of her pre-awards show workout routine, and, wow, it's clear her muscle power [3] is no joke. Jessica tackled some raised, weighted pistol squats, and we're sore just watching her.

Pistol squats are a great way to tone your legs and glutes [4], but it can take time to build up the strength necessary to complete them. That's why we wholeheartedly agree when Jessica's trainer Ben Bruno [5] calls her variation "seriously, seriously impressive." Watch the clip above as Jessica completes the challenging workout, and ends her rep with a well-deserved dance break, then check out Ben's supportive message for her below.