I have been doing the TBS for about two months now. I have pretty much, zero flexibility in my spine. I didn't know how bad it was until I watched the video of myself! So I can do the TBS up until they start doing the harder stuff with bridge movement.
Here is my video. Is there anything I can do to work up to the bridge stuff in the TBS series? I feel pretty stuck right now. Just keep working at the beginning part and it will eventually improve?