Pilates is a type of mind-body exercise developed in the early 20th century by German physical trainer Joseph Pilates, after whom it was named. Pilates called his method "Contrology". It is practiced worldwide, especially in developed countries such as Australia, Canada, Germany, South Korea, New Zealand, the United Arab Emirates, the United Kingdom, and the United States.[citation needed] Pilates uses a combination of around 50 repetitive exercises to spur muscle exertion. Each exercise flows from the "five essentials": breath, cervical alignment, rib and scapular stabilization, pelvic mobility, and utilization of the transversus abdominis. Each exercise is typically repeated three to five times. As of 2023, over 12 million people practice Pilates.