put them on the matt furey combat conditioning plan and an eat or starve all healthy diet . 90 days them blobbery fucks would be in combat readey shape.
I am closer to 50 than 30 and I can knock out 500 500 squats push ups from the training program , took two years to get there, but damn am i am good shape. even 100/100 right off the bat with proper form is a good workout ranger friends tell me.