Advancements in running shoe technology and their effects on running economy and performance - a current concepts overview
Advancements in running shoe technology over the last 5 years have sparked controversy in athletics as linked with clear running economy and performance enhancements. Early debates mainly surrounded `super shoes` in long-distance running, but more recently, the controversy has filtered through to sprint and middle-distance running with the emergence of `super spikes`. This Current Concepts paper provides a brief overview on the controversial topic of super shoes and super spikes. The defining features of technologically advanced shoes are a stiff plate embedded within the midsole, curved plate and midsole geometry, and lightweight, resilient, high-energy returning foam that - in combination - enhance running performance. Since the launch of the first commercially available super shoe, all world records from the 5 km to the marathon have been broken by athletes wearing super shoes or super spikes, with a similar trend observed in middle-distance running. The improvements in super shoes are around 4% for running economy and 2% for performance, and speculatively around 1% to 1.5% for super spikes. These enhancements are believed multifactorial in nature and difficult to parse, although involve longitudinal bending stiffness, the `teeter-totter effect`, the high-energy return properties of the midsole material, enhanced stack height and lightweight characteristic of shoes.
© Copyright 2023 Sports Biomechanics. Routledge. Published by Routledge. All rights reserved.
| Subjects: | |
|---|---|
| Notations: | technical and natural sciences endurance sports strength and speed sports |
| Published in: | Sports Biomechanics |
| Language: | English |
| Published: |
Routledge
2023
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| Online Access: | https://doi.org/10.1080/14763141.2022.2110512 |
| Volume: | 22 |
| Issue: | 3 |
| Pages: | 335-350 |
| Document types: | article |
| Level: | advanced |