You're literally doing what GP is describing. We have objective data on running shoes on: https://runrepeat.com/
The foams are getting better, the shoes lighter, they are more cushioned and more responsive in general. Especially the ASICS.
The foams are getting better, the shoes lighter, they are more cushioned and more responsive in general. Especially the ASICS.
you mean NEW MODELS are being introduced with lighter faster foams
not the same model year to year
modern example: Saucony Endorphin Speed
v1 in 2020 was award winning
v2 in 2021 was almost the same, more praise
v3 bleh
v4 v5 bleh bleh
they cannot resist tampering