# Plyometrics

Plyometrics are explosive movements (jumps, hops, bounds, throws) that exploit the stretch-shortening cycle. In that cycle, a fast eccentric load primes a powerful concentric contraction. They train your rate of force development, neuromuscular coordination, and tendon elasticity. In aging populations, low-volume jump training improves bone density, balance, and reactive strength. That addresses the power deficit that drives falls. But progression and surface choice matter, to manage the load on your joints.

## Sources

- Markovic G. (2007). Does plyometric training improve vertical jump height? A meta-analytical review. British Journal of Sports Medicine. https://doi.org/10.1136/bjsm.2007.035113
- Moran J, Sandercock G, Ramirez-Campillo R, Meylan C, Collison J, Parry DA. (2017). Age-Related Variation in Male Youth Athletes' Countermovement Jump After Plyometric Training: A Meta-Analysis of Controlled Trials. Journal of Strength and Conditioning Research. https://doi.org/10.1519/JSC.0000000000001444

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_Canonical: https://longevity-switzerland.com/en/glossary/plyometrics · Part of Longevity Cities · Updated 2026-06-22_