The quickest way is to wear varicose socks, which are very thin for a while, but long-term persistence in wearing them can play a role in correcting and stovepipe.

A slightly faster method: go to the hospital to do radio frequency ablation of stovepipe, which is quick and lasting, but it costs some money economically.

According to my own situation, apart from exercise, only these two methods are the fastest.

This picture is varicose socks, RF? (I passed it several times, but it didn't come up)