These images are from the following public domain:

- https://www.pexels.com/photo/women-in-active-wear-balancing-their-body-while-leaning-by-the-doorway-5770445/
- https://www.pexels.com/photo/woman-balancing-her-body-on-a-handstand-using-one-hand-5770708/
- https://www.pexels.com/photo/persons-in-black-shirt-and-pants-690598/
- https://www.pexels.com/photo/photo-of-woman-doing-a-ballet-dance-1164975/
- https://www.pexels.com/photo/beautiful-woman-in-a-red-dress-wearing-red-lipstick-7909580/
- https://www.pexels.com/photo/girl-in-red-jacket-riding-bicycle-5792907/
- https://www.pexels.com/photo/woman-wearing-a-white-gown-walking-on-grass-field-8574605/