For anyone that is trying to be a good muay thai/kickboxer fighter would you recommend weightlifting like in a 5x5 program excisting of Squat, deadlift,bench press, Overhead press etc? Or will lifting huge weights get you slower. Since all top muay thai fighters hardly lift weights except for exercises like Pushups, dips, Chin ups, Pull ups, ab training. Or should i train with light weights for high reps?? I see that a 100 kg squat could get you big big legs. And i never see that in muay thai.