7 Days Slim Arms & BackDAYS 12 WORKOUT / 16 minutes DAYS 21 WORKOUT / 21 minutesDAYS 32 WORKOUT / 24 minutes DAYS 42 WORKOUT / 18 minutesDAYS 52 WORKOUT / 32 minutesDAYS 61 WORKOUT / 30 minutesDAYS 72 WORKOUT / 18 minutes