skim
white milk with a red cap....depends on if you have allergies. But, low-fat is best if you want milk from a cow.
If you don't want to buy an espresso machine, which has an attachment for heating and frothing milk: -- heat the milk on the stove or in the microwave -- use a hand-held aerator such as the...
No!!! Water is the absolute best thing that you can drink because it can be used by all metabolism.
After you workout, especially chocolate. It gives you back your minerals and vitamins, plus helps quench your thirst.