Chapter
Understanding Muscle Fibers
33:07 - 39:18 (06:10)
The majority of muscles in our body have a different percentage of fast and slow twitch muscle fibers. Generally, postural muscles are slow twitch, while muscles for explosion are fast twitch.
Clips
The body has two types of muscle fibers - fast twitch and slow twitch - which have different functions depending on their location in the body.
33:07 - 35:55 (02:47)
Muscle fibers
Summary
The body has two types of muscle fibers - fast twitch and slow twitch - which have different functions depending on their location in the body. For example, muscles meant for maintaining posture are slow twitch while those used for explosive movements, like the hamstrings, are fast twitch.
ChapterUnderstanding Muscle Fibers
EpisodeGUEST SERIES | Dr. Andy Galpin: How to Assess & Improve All Aspects of Your Fitness
PodcastHuberman Lab
The composition of muscle fiber types can vary depending on the type of activity one engages in.
35:55 - 39:18 (03:22)
Fitness
Summary
The composition of muscle fiber types can vary depending on the type of activity one engages in. Fast twitch, slow twitch, and hybrid fibers all play a role in muscle performance.