Answers are grounded in this paper and cite their sources.
During a 24TR, the changes in running mechanics and spring-mass behavior show a clear shift toward a higher oscillating frequency and stiffness, along with lower GRF and leg length change (hence a reduced overall eccentric load) during the support phase of running.
No takes yet. Share an insight, caveat, or question.
Morin et al. (2010) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: