Bulk Effectivly

In order to build muscle efficiently, you shouldn't just rely on supplements. Especially if your nutrition is poor. In order to build muscle the concept is simple. You need to intake more calories than your body requires with proper weight training that is. However this doesn't just mean you eat whatever you eat in sight. Sure you'll be gaining muscle this way but you'll also put some fat on through this process. So how to stay lean while bulking? You can try Intermittent fasting and add some cardio after your workouts. The cardio doesn't have to be gruesome but just enough.