I'm 17 right now, 5' 10.5" and 155lb. I'd like to put on around 15lb of lean mass, but I have some questions. I recently started training Muay Thai and also plan on doing some BJJ in a few months. I want to put on lean mass but also get quicker. How much if any cardio should I do in addition to my Muay Thai workouts. Here is my weekly schedule: Mon - Lifting: Bench, rows, skull crushers Tues - Muay Thai: 1hr Wed - Light bagwork: 45 min, Running: 3 miles Thurs - Muay Thai: 1 hr Fri - Lifting: Squat, deadlift, cleans Sat - Muay Thai: 1hr Sun - Yoga: 1.5 hr, Rest I know my schedule is far from perfect, but it is more or less what I can do according to certain time limitations. My question is: Should I cut out the running and put in more lifting? Should I cut out a Muay Thai session for more lifting? Should I just stuff down pound upon pound of beef, chicken, or turkey down my throat? All of the Above?