Whole texts are devoted to synchronizing our body ‘Touching Enlightenment’ by Reggie Ray.
We may may think we are meditating honestly and fully, however our body will tell us if we are denying reality.
When we sit, our bodies and minds are to be synchronized as one. To the extent we are able to do so, is one sign we are fully present.
I also recommend we exercise our body.
I play a racquet game called Pickleball. Easy to learn, hard to master.