'Retrosweat ' aerobics classes allow attendees to 'forget 2015 for an hour ' Classes dress up in skimpy leotards and work up a sweat to Retrosweat hits . Classes currently run in Sydney 's Alexandria and Surry Hills . Founder Shannon Dooley also offers 'Dial-A-Sweat ' class for hens parties .
'Retrosweat ' aerobics classes allow attendees to 'forget 2015 for an hour ' Classes dress up in skimpy leotards and work up a sweat to Eighties hits . Classes currently run in Sydney 's Alexandria and Surry Hills . Founder Shannon Dooley also offers 'Dial-A-Sweat ' class for hens parties .