Supplements are something, when added to a solid nutrition and workout program, can help you achieve your health and fitness goals faster. With the right supplements (like a BCAA or EAA), you can improve your workouts, improve your recovery, and improve your results. Sounds like something you’d want, right? There are many different supplements on the market today, and sometimes it can get confusing when looking online or on the shelves of your favorite supplement stop. But when it comes to fitness, the two supplements that are quite popular are BCAAs and EAAs.