Your Yoga practice doesn’t need a New Year Resolution.
All it requires is your attention and intention.
Continue to practice what you enjoy. Stay with the practice that allows you to glow from the inside, and shine from the outside.
If you can feel the hot summer winds of change, and feel so inclined, then change something about ONE pose/asana.
Pick your most favourite, comfortable and reliable pose. The pose that lifts you up, puts you back on your feet, and sets you free.
Start exploring its many options and variations.
That is quite enough resolution and change for a new year.