Overview
- Muscles are composed of approximately 70% water, influencing their performance.
- Researchers developed a model showing fluid movement through fibers controls contraction speed.
- A new type of elasticity, termed 'odd elasticity,' allows muscles to generate power through 3D deformations.
- The findings could impact the design of artificial muscles and shape-morphing materials.
- The study suggests a need to revise our understanding of muscle physiology and its role in animal movement.