K
kronk
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Gambler said:genetics would seem to be the best inidcator. Some (not me damn it!) can stay lean w/out. I need to day 3-4 days at 3040 min.
true, true. Thats me right there. I can grow like a weed, but cant stay lean without cardio. I do 15 mins a day while on cycle and 30 mins a day when off. It works for me.