Staying certified with NASM, ACE, AFAA, or NFPT means keeping up with CEUs on...

https://quebeck-wiki.win/index.php/What%E2%80%99s_the_Difference_Between_CEUs_and_Just_Learning_on_My_Own%3F

Staying certified with NASM, ACE, AFAA, or NFPT means keeping up with CEUs on different timelines—NASM, ACE, and AFAA renew every two years, while NFPT requires annual renewal