Are there any shoes out there that have a heel to toe ration of 18mm/10mm? Or stack hight of 24mm/16mm? I have been training in shoes that are 20mm/10mm - 10mm drop and want to slowly go down eg, 8mm first then 6mm, etc...
I tried the Kinvara, but the 4mm drop was too much to soon and it strained my heel/achilles.