Knowledge is power. On this episode of the “NASM-CPT Podcast,” host, and NASM Master Instructor Rick Richey, dips into the world mailbag, this one from Amman, Jordan, to address muscle fiber types. He explains the three different types (slow-twitch, fast-twitch, Type I), the functionality of those fibers through study-based reference points, and why it’s important to train for what you want to do. Did you hear? The most trusted name in fitness is now the most trusted name in sports performance n