Extreme energy is usually a product that provides energy quickly, which is suitable for short-term high-intensity exercise or occasions that need to replenish energy quickly, such as long-distance running and mountain climbing. They usually contain high sugar and digestible carbohydrates, which can provide energy quickly, but the duration is relatively short.
Physical fitness is a more comprehensive energy supplement product, which usually contains protein, carbohydrates, fat and other nutrients, and can provide lasting energy support and help muscle repair and recovery. Physical fitness is suitable for long-term exercise, manual labor or occasions where continuous energy supply is needed.
If you need to replenish energy quickly and play high-intensity exercise in a short time, extreme energy may be more suitable. If long-term continuous energy supply and muscle repair are needed, physical fitness may be more suitable.