My buddy and I were lifting last night and he posed a good question.
How much of improvements are due to hard work in the gym or diet?
He is trying to add weight and muscle and I am trying to lean up.
My guess is that diet is 70% and lifting is 30% for him and for trying to lean up and add lean muscle it is probably 60% diet, 25% cardio, and 15% weights.
Everyone's thoughts?