How fast do we get out of shape and is there a way to slow the loss?

When we take a break from exercise, it can feel feel like we quickly go back to square one. But this isn’t the case, and there are various ways to minimise the decline  New Scientist – Health

​When we take a break from exercise, it can feel feel like we quickly go back to square one. But this isn’t the case, and there are various ways to minimise the decline