The Frez Blog

Discover the latest training tips, research findings, and Frez updates.

ISOMETRICJune 14th, 2025

Maximum Voluntary Contraction (MVC): A Cross-Disciplinary Power Metric

Explore the significance of Maximum Voluntary Contraction (MVC) in muscle assessment. Learn its types, measurement methods, and applications in fitness and rehabilitation!

Donghyun Kim

Founder, Frez

ISOMETRICJune 14th, 2025

14 min

Maximum Voluntary Contraction (MVC): A Cross-Disciplinary Power Metric

Explore the significance of Maximum Voluntary Contraction (MVC) in muscle assessment. Learn its types, measurement methods, and applications in fitness and rehabilitation!

Donghyun Kim

Founder, Frez

Published June 12th, 2025·

11 min

Isometric Exercises and Muscle Building: Efficacy, Adaptations, and Applications

Published June 12th, 2025·

11 min

Isometric Exercises and Muscle Building: Efficacy, Adaptations, and Applications

Published June 11th, 2025·

12 min

Isotonic vs. Isometric Exercises: Differences, Benefits, and Real-World Applications

Published June 10th, 2025·

15 min

Isotonic vs. Isometric Exercises: Differences, Benefits, and Real-World Applications

Published June 9th, 2025·

12 min

Hangboard Training for Climbers: The 7/3 Protocol and Advanced Finger Strength Techniques

Published June 9th, 2025·

12 min

Hangboard Training for Climbers: The 7/3 Protocol and Advanced Finger Strength Techniques

Published May 28th, 2025·

3 min

Why Frez? The Story Behind Democratizing Data-Driven Training

Published May 28th, 2025·

3 min

The Frez Blog

Maximum Voluntary Contraction (MVC): A Cross-Disciplinary Power Metric

Maximum Voluntary Contraction (MVC): A Cross-Disciplinary Power Metric

Isometric Exercises and Muscle Building: Efficacy, Adaptations, and Applications

Isometric Exercises and Muscle Building: Efficacy, Adaptations, and Applications

Safe Hangboarding for Climbers: A Beginner's Guide to Injury-Free Training

Safe Hangboarding for Climbers: A Beginner's Guide to Injury-Free Training

Isometric Training: Meaning, Benefits, and Best Practices for Static Strength

Isometric Training: Meaning, Benefits, and Best Practices for Static Strength

Isotonic vs. Isometric Exercises: Differences, Benefits, and Real-World Applications

Isotonic vs. Isometric Exercises: Differences, Benefits, and Real-World Applications

Hangboard Training for Climbers: The 7/3 Protocol and Advanced Finger Strength Techniques

Hangboard Training for Climbers: The 7/3 Protocol and Advanced Finger Strength Techniques

Why Frez? The Story Behind Democratizing Data-Driven Training

Why Frez? The Story Behind Democratizing Data-Driven Training