Jump higher...
Many factors contribute to increased jumping, some genetic, some environmental, such as the percentage of fast-twitch fibers in the muscle, training history, strength-to-weight gain, hip and thigh strength.
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Mori Mori
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Jump higher...
360 Volleyball Starters (Free)
skool.com/360-volleyball-starters-5757
A place for Volleyball Beginners & Future Pros to improve in Jump, Technique, Strength & Mindset ๐Ÿ๐Ÿ’ช๐Ÿง 
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