A good meal 1hr or so prior or a decent carb/protein shake 15-30 mins prior to workout should do just fine. No need for whey/carbs during. Some people like to sip on a gatorade during their workout, but thats not necessary either. Just plent of water, followed by another shake or quick meal with plenty of carbs, and a decent amount of protein imeddiately afterwards. Then try for another meal about 1-1.5hrs later.