If the "Ariel" refers to the gymnastics move rather than an instructor, the content likely includes tutorials on:
A top IFBB Pro and Olympian who shares high-intensity flexibility content focused on bodybuilding and professional fitness . Ariel A - Stretching.mp4
Most common source for general stretching routines. Her videos like Wake Up and Stretch With Ariel are designed for all levels. If the "Ariel" refers to the gymnastics move
Low-intensity movements such as head rolls, gentle spine twists, and wide-stance side pulls to "wake up" the ribs and vertebrae. Active Stretching (5–15 minutes): gentle spine twists
Drills like one-handed cartwheels and high-kick repetitions.