You can exercise 1-2 hours everyday but never lose weight or even gain weight if you are not careful about your diet.
By
gaining awareness of the nutritional content of the foods that you
consume on a daily basis, you take control of your health and fitness.
Food
is meant to fuel your body as a machine and allow it to perform
optimally. Yes, you can indulge every once in a while on "not so good
for you" food.
The key is to indulge rarely and to commonly eat foods that will give you energy and help your body be at its best.
Here are some great articles about "not so good" foods that are readily available:
Remember this => GARBAGE IN = GARBAGE OUT
Stay healthy,
Randy