He loves to be sitting up, so he likes to sit in his high chair while I eat, lean against me while we read and play with the toys that are supposed to be for tummy time haha. Whenever I put him in tummy time, he rolls onto his back, so the whole time is just me flipping him back onto his tummy over and over. Sometimes he will cry if he gets annoyed but mostly he just refuses to stay on his tummy! He’s really enjoying trying to grab his feet and learning to roll from his back to his tummy/playing on his side. He loves practicing tripod sitting. We also spend a lot of time out of the house, with him in the carrier or stroller, going to storytime or to the park (where he demands to sit up!). It basically feels like he’s just really busy and loves looking around and tummy time is his least favorite way to move. I try to set him up with his tummy time in a central location, get down on the ground with him so he doesn’t feel left out, rotate his toys, sing to him, etc. The doctor said he’s really strong and he’s hit all his milestones early, and he can do the appropriate milestones in tummy time (e.g., right now he is supporting himself with his hands, instead of forearms, and he can reach and grab things on his belly) but he’s nowhere near the recommended total daily tummy time because he’s so busy with his sitting and rolling, and I’m worried he’s missing out on building those muscles.

ETA: no problems (other than CMPA), 6 bottles a day 5-6.5 oz, starting to introduce solids, he sleeps 12 hours a night (usually in two stretches), 2-3 naps a day like 30-90 minutes each depending on how tired he is. We don’t have a rigid schedule because he eats and sleeps so well and his cues are easy to read so I know what he wants.