Jennifer Galardi and Gunnar Peterson, Celebrity Trainer go at it!

Behind the Hollywood hard body…

Inspiring Participant Amy Says She’s “Living a Brave Life” Thanks to Revenge Body
PEOPLE: Busy Philipps Found Her Love of Exercise After Being Asked to Lose Weight for a Part
Chris Hemsworth Worked With Elite Team of Trainers To Create ‘Centr’ Health & Fitness App
GQ India | The best workouts that don’t require any equipment, according to personal trainers
Gunnar Peterson to Debut Online Women’s Workout With Chris Hemsworth’s Centr App