Have a high-protein diet along with increasing your fibre intake and incorporating curd, ghee, rice, wheat, fruits and vegetables in your meals.
Quality Sleep
Get at least 8 hours of restful sleep every night to let your body rejuvenate and recharge.
Avoid Junk Food
You have to avoid junk and unhealthy food (like pizza, burgers, etc.) during the course. However, if you consume junk food once a week, that's fine. But don't consume too frequently, because it will impact your digestive system.
Consume Home-Made Food
Consume home made food, fruits, vegetables, nuts and dairy products (milk, curd, etc).
Use Regularly
Use Crazy Gain regularly without missing even one day. It will boost performance of crazy gain weight gainer.
Walk & Daily Exercise
Try to do some light weight exercises at home (like push-ups, pull ups, squats, etc.), so that your body gets better shape. Building muscle mass is easier and more effective with regular exercise, so make sure to stay physically active.