JB Morin links sprint GRF to plyometrics

- JB Morin’s new pre‑print argues sprinting ground reaction force (GRF) profiles closely match plyometric outputs, suggesting training transferability between the two modalities. (x.com) - The paper’s datasets compare force-time curves and report near‑equivalent peak GRF and loading rates between maximal sprints and high-intensity plyometric efforts. (x.com) - Coaches can potentially substitute targeted plyometric sessions for some sprint volume when managing load, but should validate for each athlete before broad implementation. (x.com)