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. 2026 Sep 4;8:1908480. doi: 10.3389/fspor.2026.1908480

Figure 1.

Panel A displays two ankles wearing white running shoes with black straps and small orange devices attached. Panel B shows a person placing or adjusting an orange device on an ankle strap. Panel C reveals an orange device positioned inside the waistband of black athletic clothing. Panels D, E, F, and G each present a single running shoe from different brands and color schemes, shown in profile against a white background.

Sensor placement and CPRS footwear conditions. (A-C) Placement of the three IMUs at the distal tibiae, and lumbo-sacral region with tightly fitted Velcro straps. (D–G) The four used CPRS in this study. Reprinted from Riedl et al. (7), licensed under CC-BY. (D) Hoka Rocket X2 (HOK), (E) Mizuno Wave Rebellion Pro (MIZ), (F) Puma Fast-R Nitro Elite (PUM), and (G) Saucony Endorphin Pro 3 (SAU).