
HIIT for strength and lean muscle
= Les Mills Original — may not be available on streaming platforms
Jim Junk
2:13
Also in GRIT Athletic 37, LM CORE 45, STR DEV 2
NOAM DEE
4:04
Also in STR DEV 1
INF
4:06
Also in GRIT Athletic 37, STR DEV 12, STR DEV 3
TWOGOOD
4:06
Also in GRIT Athletic 37
Keys N Krates
4:06
Wiwek
4:06
INF
2:03
Also in GRIT Athletic 37, STR DEV 7, STR DEV 4
JJ Indecisive
1:00
Also in GRIT Athletic 37, GRIT Cardio 37