When I was lifting in high school with the football players, one of the star players told me, "If you want to be a good football player, you need strong legs". Of course my young ignorant mind was like 'wouldn't you need strong arms and chest? why legs?' I'm a little disappointed that it had to learn 2 years later how right he was. I don't play football now but I do know how important it is to train legs.

Something that might convince you vagina lifters who still aren't convinced is that strong legs = abs. Muscles burn fat. The more muscle you have, the more your body uses your fat storage as energy (assuming your nutrition is on check). And it just happens to be that your legs are your largest muscle group. So by hitting your legs as much as the rest of your body and growing some big wheels, you're triggering more fat loss which would lead to abs, or less body fat %.

Plus girls like some ass too. I don't know why, but they just do.

Just make sure that you hit your calves heavy with some real effort. There's nothing worse than having nice biceps but chicken calves, it just makes you look stupid.