Question for you guys over age 50. How difficult is it for you to gain muscle since hitting the big 50? To be more specific I'm talking about the guys having YEARS of training under the belt and are gear users? I'm 51 and have about 30 years under my belt along with more cycles than I can count. Muscular gain is obviously harder at this point due to age and years under the bar. Just wondering what others are experiencing.........provided sleep, nutrition and training are all in place.