Heys hows it going, im 17, 188 cm and 73 kg. i want to gain weight and im finding it so freaking hard, i eat like a pig, spend 20 bucks a go at maccas each time, can eat 2 pizzas and occasionally 2 and a half, im a machine when it comes to eating. i play alot of basketball for long long periods at a time so im very lean very little fat. im going to start hitting the gym to tank up, i just want to ask how the hell can i gain around 10 - 15kg and also at the same time build my figure. should i take protein powder and if so what should i take, also how often should i go to the gym. i just need a run down of everything