I have been more of an endurance athlete for the past few years, I have gotten away from that and am wanting to gain some mass, I am about 5'8' 135 pounds right now. My goal is around 160lbs lean muscle. I have raised my caloric intake to about 4000 calories a day (I'm take weight gainer and protein), I have quit all cardio, and am doing high weight low reps lifting 4 day a week. I am also take SARM S-4, and am just starting a cycle of tren ace. Does anyone see any problems or am I on the right track?