Start in flatter and easier slopes. This will give you enough speed so that you can turn without stopping, which can make you lose your balance.
Your arms and shoulder create a lot of the spin, so really focus on using them to help you spin. Your skis should be parallel to each other throughout your turn. Keep your legs shoulder-width apart.
Avoid looking down at the ground. This can throw off your balance and contribute to a fall.
Gradually add pops, or tiny jumps, during your grounded 360s. This will be good practice for eventually doing an aerial 360.
The windup is important since it creates a spring action. This is what allows your body to twist in mid-air. [3] X Research source
The harder you twist, the faster you’ll spin.
Try leaning forward and bending your knees slightly to soften the landing.