Thanks for the suggestions.
This is my diet
Breakfast: cereal, 1 egg, 1 banana
Lunch and dinner: meat (cow, pig, chicken or fish), carbohydrate (pasta, rice or potato) and vegetables
My stats:
5'11 (180 cm), 154 lbs (70 kgs), 21 years old.
I have trained for 2 and a half years but I didn't...