Replicate feeling of walking barefooted, i.e. like on sand.

Crash course in walking.
Are we walking optimally.
MBT are first
Puma
Reetone
Sketchers
Butt Toning Shoes
145 Million 2009
736 in 2010
Each brand has done scientific research
Cedric
none of the muscles showed any difference
sad truth is that there is no shortcut!

Comes down to exercise and diet