During initial (forefoot) contact of weight acceptance (stair ascent), how many degrees of DF are there?

During initial (forefoot) contact of weight acceptance (stair ascent), how many degrees of DF are there?

Naim 23:51

During initial (forefoot) contact of weight acceptance (stair ascent), how many degrees of DF are there?



Answer: 5- 10 which progresses to 12 by the end of LR


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