Choosing Pilates class music is about matching the pace: 60-90 BPM works well...

https://www.runway-bookmarks.win/when-choosing-pilates-class-music-aim-for-60-90-bpm-for-mat-work-or-80-100-bpm

Choosing Pilates class music is about matching the pace: 60-90 BPM works well for mat sessions, while 80-100 BPM suits flowing reformer classes. Keep volume low so your cues and breath are clear