But beta-alanine seems to support exercise that is of slightly longer duration. So a mix of anaerobic and aerobic type movement. These are physical performance in the 60 to 242nd range. So you can use your mind and kind of figure out. Things that weights that limit you to 8 to 15 repetitions. Cardiovascular exercise of the sort like rowing or sprinting. So interval work, it seems to help with that kind of work. So we're not talking about long runs, we're not talking about heavy deadlifts.