Quardirceps compression

One leg kneels, the other leg outstretched to the front on a tower of blocks

Use 2 sticks placed besides and forward to push yourself away from the floor, you may lean a little forward

Like the Struddle circles

The hight of the blocks is so that you can just lift the outstretched (knee straight, activ) leg a few centimeters up.

10 x + 10 sec hold

Other side vice versa

Mei 2025: 5 blocks (1 of them bigger)