Damn... these charles atlas dynamic tension excercises are awesome... been doing them for 3 days... before I started I couldn't do 1 push up... now I can do 20 without being tired... and not sissy pushups... honest to god pushups... woo hoo... plus I already notice my chest is getting toned and firmer... now I see how he can say "I can make you a man in just 7 days" I'm glad I found them online... I love when people buy stuff... then make it a pdf or other digital document for everyone else to have for free... and now I see how charles atlas has been selling this program for 50+ years.