Muscles can be classified into three main types: Type-I muscles are slow-twitch fibers suited for endurance activities; Type-IIa muscles are fast-twitch fibers capable of bursts of speed and power; Type-IIb muscles are the fastest twitch fibers but fatigue quickly.

1. CLASSIFICATION
OF
MUSCLES
BY: DR. AKANSHA
TYAGI

4. TYPES

11. TYPE-I

12. TYPE-IIa

13. TYPE-IIb