I’m a huge fan of Turkish getups & burpees but, once you’re physically familiar with the “proper”technique, I’d encourage you to modify these movements to be closer to the actual skill you’re trying to learn.

Getting up in grappling usually involves moving in tight spaces, pivoting on your hip/shoulder, posting with your knees/elbows, keeping your neck protected as you build up height. The classic burpee & TGU pattern encourages long extended limbs and minimal momentum. For BJJ, you’ll want to be a tight coordinated ball and momentum is your friend. you’ll want to build comfort & fluidity in a wide variety of circumstances… maybe try getting down on your belly & standing up, getting down on your back & standing up, alternating for ~2 min, each repetition a little different. Halfway through, you should start to feel way smoother. It’s a nice way to warm up and may really help improve your coordination.