A lot of consistency comes down to friction.
If working out feels hard to fit in, make it easier to get to the gym. I live in a condo with a gym inside so I always have a facility close by.
If recording content feels like a hassle, make it easier to record. I keep microphones and recording devices in different parts of my house.
If meal prep feels like too much, find a way to make eating well easier. For me, that has meant using a meal prep company during busy stretches.
You do not have to rely on motivation every time. Look at the goal in front of you and remove one thing that makes getting started harder.
What is one thing you keep putting off, and how could you make it easier to start?