Video
Katie Austin's 7-Minute Deep Core Workout
The SI Swimsuit model guides viewers through a quick and efficient abdominal exercise.
The SI Swimsuit model guides viewers through a quick and efficient abdominal exercise.
This 8-minute express reset stretch is designed to loosen your muscles and is great to incorporate before strength training or on your rest day.
The model and content creator earned the title in 2018 alongside Camille Kostek.
The brand legend earned her status in 2018 following a photo shoot in Belize.