Woke-up today and did 5 minutes on the bike, 30 burpees, and some Muay Thai kicks to open up my legs and hips.

I have two different styles of burpees. The first is using my knuckles on the floor and not squatting all the way down (those two traits don't have any relation or bearing on each other, it's just how I've done them. The knuckle support is just from my martial arts background).

The second is more contractile and less ballistic, squatting all the way and doing a push-up.

Both are hard in different ways but I can definitely do more the first way. Today I did the second, and felt a little knee tenderness but no pain.