When choosing Pilates class music, aim for 60-90 BPM for mat work or 80-100 BPM...

https://meditationmusiclibrary.com/blogs/wednesday-wisdom-blog/what-music-works-best-in-a-pilates-studio

When choosing Pilates class music, aim for 60-90 BPM for mat work or 80-100 BPM for flow classes to match movement pace. Keep volume low enough so your voice and students’ breath are clear