Don't you start
Nice socks brah!
Moved it closer to my shins at the starting position, prior to bending my knees.
Seems to stop it penduluming it's way up so much, just felt a lot nicer, naturally I'll find out once it gets heavier.
On the way down: not cool.
On the way back up: not necessarily (depending on a number of caveats) a bad thing.
Key to all this is: how did they feel?