It really depends on your goal. At a basic level if you avoid all fat, the boiled chicken and boiled vegetables regime, heavy on the potatoes for the carbs, then you'll get ripped fairly quickly with regular training. If you go heavy on carbs and keep a regular healthy regime of eating then you'll bulk up. Roller Derby, to my thinking, is a balance between an athletic figure and strength (correct?). That being the case I'd increase fruit and vegetables, cut down on red meat and up white meat, especially fish as it is high in protein.
For professional advice see a dietician or a doctor with a background in sports science, your GP (local doctor) should be able to recommend a good one.
cool, wishing you lots of success in the derbys and keep up the training xx :)
Yes, there are many in asain cultures. Heres a few....
A. Eat Ox Tail it enhances ure tailpipe.
B. Tiger penis is gewd for the YAK-Loines.
C. Cow tongue will make u give great oral.