Single Stroke Subdivisions ascend / descend - snare drum exercise with vocalised counts

Single Stroke Subdivisions climb - snare drum exercise with vocalised counts. Right Left 80 BPM 1, 2, 3, 1/4 notes, 6/8, 8th, 8th triplets, 16ths, 16th triplets, 32nd notes - and back again... Not as smooth as I’d like, but a good start