What should I eat before CrossFit workout? A balanced meal of low glycemic carbohydrates and high quality protein is the best choice. For carbohydrates the best foods to consume are fresh fruit like apples, berries, and oranges. For protein try grabbing a 4-6 oz. chicken breast or a shake containing 30 g of quality whey protein.
Should I eat before or after CrossFit? After your workout, your body tries to rebuild its glycogen stores and repair and regrow those muscle proteins. Eating the right nutrients (a.k.a. proteins & carbs) immediately after you exercise can help your body get this done faster, whereas fats will slow down the digestion process.
Can I do CrossFit on empty stomach? Doing CrossFit on empty will not induce muscle loss unless you are already starving yourself for an extended period of time. Since an empty stomach involves low blood sugar, the body will not have a readily available source of carbohydrates to tap for quick energy.
Should you eat before doing CrossFit? Generally speaking, eating a small to medium sized meal 60-90 minutes before you workout is a good place to start. Eat a balanced meal of lean protein and carbohydrates, and limit the fat intake. Fats take longer to digest and may make you feel sluggish come workout time.