HELP ME w/ this... im going to try and transition from mild cardio 45+min to an anaerobic training style of reptitiouses sprints anywhere from 100-400m's
i not so knowledgeable on this sa far as what to take before .. like im only going to have 30min to get up get to track and train.
should i down maybe 20g Whey and 1 cup Grapefruit juice?!
not doing solid for sure
or V8?! or wat