@ellerbracke I do find it a bit more difficult to do the reverse clamshells. I have enough bend in my knees to bridge but I’m supposed to hold it for 30 seconds. I find that very tough. I intersperse them with other exercises because I have trouble doing more than 5 at a time.
I am impressed, one-legged bridges! I am pretty sure I can’t do them but you better know that I will try when I exercise later!