Hussein Farhat | Online Fitness Coach on Instagram: "This is the key to building muscle FASTER 🦾 Tracked with @calai.app code HUSSEIN for a free 3-day trial 🤝 If your goal is to build muscle, being in a calorie surplus is the most effective way. It gives your body the extra energy and nutrients it needs to train hard, recover properly, and grow new muscle tissue instead of just maintaining what you already have. If you don’t know your maintenance calories, type in calorie calculator on Google