Tia Toomey: Best CrossFit Workout Advice
Tia Toomey is a 3x reigning champion in the field of crossfit workouts. She does some authentic core exercises for toning up. We are going to share it with you what she has to share with you all. Here are the basics: 4 rounds, 30 seconds hollow rock hold, 5 V-ups and 10 hollow rocks. Does not it sound great! These are all tummy tightening exercises.