holy smokes young man we have the same workout.. rubber bands and long runs 5 - 8 miles.. nice stuff. good for you .. women always look when i run hard. and yes shock your body felles with 100 rep stuff with bands. an do like 400 - 800 push up. 300 pullups .. punch bags an with weights in hand.. jogging an do wind sprints.. sucide them < increases human Growth hormone.. next time do sprints with 1 min intervels < increases Testosterone Naturelly.. read that stuff and felt it also.. and some people here were asking about grumpys. i was never there. im from ka area , now suburb area. people always called me little grumpy na just quiet military people, and tired from my working out. an watchin this fake news..but stay safe .. oh rubber bands from elite fit or rouge fitness, do com them. bands from 20 lbs to 150 lbs i got some real thick bands.. i need to have welders gloves i use for them.. they burn hands without gloves lol..