David Jack

David Jack is Co-Founder of ActivPrayer and one of the world’s most recognized sports performance and conditioning coaches. He is an industry leader based out of Phoenix, AZ where he runs the ActivLab, ActivPrayer’s flagship club. 

He has appeared on the Katie Couric show, Fox News, in Men’s Health magazine, and more.

David Jack

David Jack is Co-Founder of ActivPrayer and one of the world’s most recognized sports performance and conditioning coaches. He is an industry leader based out of Phoenix, AZ where he runs the ActivLab, ActivPrayer’s flagship club. 

He has appeared on the Katie Couric show, Fox News, in Men’s Health magazine, and more.

A Bo(u)lder Workout
The greatest gyms on earth are eXtreme creations by God Himself. Grab a boulder for a bolder workout and ‘rock’ it!
Jack Family Top 10 Daddy Daughter Moves
David Jack demonstrates ten fun ways to play AND exercise with children ages 2-7.