Las Vegas Super Seven: Valley High's Mathis grows into a new role, becomes one of area's top players

... in transition, and this practice featured intense cardio. As a freshman at Liberty, he was enrolled in a weight training class but simply went through the motions. He never realized the significance of becoming stronger and how that would translate ...

http://www.lasvegassun.com/news/2013/dec/10/las-vegas-super-seven-valleys-spencer-mathis/