"How to massage your baby." Baby is constantly building muscle and, just like us, that makes them sore. I would consider a message with some lavender essential oils to smell and candle lit. Maybe right after a warm bath and get baby relaxed for sleep.
At 10 months actual age and 7 months corrected, our little preemie babe born at 27 weeks is sitting up independently! It took some time obviously, but my goodness – is being able to sit up ever a game changer! And not only for him and his play