Why is it a complete waste, it makes your endurance better,and once again if I have a natural toned bicep why don't you think winny will make it better.26 years old trying to look nice..and was thinking of doing winny alot for next beach season. I was disappointing with my look during this beach season. Not as toned as Id like and Im sitting here for weeks reading up on winny and right when I get to a forum you shut me down and abuse me for being a "noob"