I dubbed them “reach for the sky” pushups, but they’re better known as T pushups. Doing about 20 of these, alternating left and right, absolutely kill me. My shoulders burn and I’m out of breath. I don’t really feel like they’re working my core like they’re supposed to though.

You can do some on the left and then the rest on the right, which should make them a little easier. I also read that you should use powerful movements, and do as many as you can while keeping good form.