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

https://wiki-fusion.win/index.php/What_Is_the_Simplest_Way_to_Match_Music_Tempo_to_Movement%3F

When choosing Pilates class music, aim for 60-90 BPM for mat work or 80-100 BPM for flowing sequences to match your movement’s pace. Keep the volume low enough so your voice and participants’ breath stay clear