CNN Weekend Early Start March 23, 2013 10:55:00
What will build muscle is lifting weights. >> oh, but that's the hard way. >> i can eat these all day if that's the way i can lose weight and gain muscle. 100 is too much. what is the safe range? >> one gram of protein -- i am about 130, so i need -- since i am active i need a little more of that, it's 60 grams or 75 grams of protein a day. >> how does it help your diet, it helps you stronger? >> it helps you to build and recover. following a workout you want to get protein in right away so your body stops breaking it down, and you want to have carbs