Powerbar performance energy bar is a great choice for use before and during higher intensity competitions or training sessions like running cycling and swimming. It's formatted to be easy to digest and made with PowerBar's C2 Max dual source energy blend for more energy to muscles. In fact c2Max was designed to have the same blend of energy sources found in breakthrough studies to deliver 20-55 % more energy than glucose alone, and in another study to improve athletics cycling times 8% Power to Push . Study done with drink containing glucose alone 2.1 glucose to fructose. Powerbar Performance system designed to help athletes through all phases of athletic activity and competition. The Powerbar Performance system is an innovative three step guide designed to help athletes and active people navigate through sports nutrition guidelines and products choices for key phases of exercise, and to provide more experience athletes with the essential tools to optimize their personal sports nutrition program. Before Activity Start well hydrated drink fluids before exercise. Start every workout properly energized. These Powerbar products prepare your body with the energy it needs to help perform your best. PoweBar fruit Smoothie Energy bars are also great for higher intensity exercise. During activity stay hydrated drink fluids with electrolytes to prevent dehydration. Stay fueled by consuming carbs during exercise lasting more than one hour. After activity re hydrate to replace lost fluids and electrolytes. The first thirty minutes after a workout are critical. Help your body recover with these products designed to help replace energy stores and rebuild muscle tissue.