I have problem pushing up into a thoracic bridge so right now my elbows are always bent while doing a thoracic bridge and I can only hold it for a short time. I'm wondering if it would make sense to strengthen the shoulders by doing an exercise like "military press".
In see that all kind of body parts are being worked on in the foundation course but the shoulders are being left out so some isolated shoulder workout like "military press" would make sense to me until you can do the thoracic bridge push ups in the course.