What's the difference between Pilates and yoga?

iPhone realistic close-up selfie photo, a beautiful young East Asian woman in her early twenties, fair porcelain skin, delicate and smooth with natural glow, exquisite oval face, large almond-shaped dark brown eyes, long thick eyelashes, light pink eyeshadow and delicate eyeliner, slender curved dark eyebrows, small delicate nose, full soft pink lips with gloss, slightly parted, with a gentle yet slightly alluring expression, looking directly at the camera, gaze calm and confident with a hint of flirtation. Long dark brown hair with natural fluffy feel, side-parted bangs falling on the forehead, a stray strand of hair gently clinging to the right cheek, falling bangs covering part of the left mouth corner, long hair in a high ponytail, light blue hair tie clearly visible in the mirror. She is wearing a tight light pink ribbed camisole tank top, thin straps, deep V neckline highlighting full bust and soft curves, over it a light off-white cropped cardigan, casually draped over shoulders and arms. The large mirror behind her fully reflects her back, wearing the same outfit, tight light pink leggings clinging to round hips and thighs, white socks, body slightly turned, holding a phone taking a selfie. Indoor modern private Pilates studio scene, entire large mirror reflecting the panorama, Pilates reformer equipment visible on the right, white sheer curtains, beige sofa and throw pillows in the background, a “shuixian” sign on the left wall, soft warm indoor lighting, ultra-high resolution, extremely realistic skin texture, clear details of fabric ribbing and wrinkles, natural shadows, iPhone realistic style.