Sport Pre-workout Cellucor C4 Ripped Cherry Limeade 180 gr Tropical Punch Improved fat loss combined with power to improve workouts. Massive energy boost of the unique stimulant complex. Admits better fat metabolization. Forskoline provides both fat loss and muscle gain at the same time. Improved mental focus for better workouts. Dual-purpose product equally efficient than diet aid or training aid. WHY? Sometimes it can be difficult to lose fat and maintain muscle tissue at the same time. This is because you have a calorie deficit and your body decides which energy to use as a primary source of fuel.