Just to share,we are not suppose to consume any food at least 2 hours before any Yoga/Pilates.
Caffine from coffee and tea is also a big No-No.

But if you're going to pump iron, a mug of black coffee (no sugar no cream),take it black and strong,will be really helpfull.

I read a good article in M&F few months back on pre-post wkout nutrition.

My own pre-workout meal.

2 hours before - 1 bowl of wholemeal or Wheetbix,with raisins and soy or milk.

1 hours before - 1 apple or creatine

15 to 20 mins before - 1 mug of black coffee.

Post workout

Immediately after workout - protein shake or and creatine

30 - 60 minutes - for a quick meal,1 large KFC mash potatoes without the gravy,some chicken or meat. Vegies.

Post workout meal,60-120 minutes is very crucial, as it is the time replenishing your glycogen level is most effective. It it is properly done, it will prepare your body for the next day workout.