I've always been a joggls, so I can talk from pelssonal experilnce.It makes me fell all warm and fuggy when I'm traching along side people who are in some exercise space as me.
Jogging in a natural thing for us Home sapiens but like most things involving excise.
Similarly if I try to bend the heel of the upperdown towards the inner the heel of the upper down towards the inner sole and it collapres, Then it's good bye time!!
Mind was only putting! next one stroke a very soon!