Martha Kalifatidis says she's in the 'outback' instead of Greece

MAFS' Martha Kalifatidis and Michael Brunelli show off their luxurious lifestyle

MAFS' Michael Brunelli squeezes Martha Kalifatidis' pert derrière to promote 'booty program'

Michael Brunelli reveals the 'solid booty program' that keeps Martha Kalifatidis' in tip-top shape