Massy Arias - aka MankoFit - created this workout (that she says she would do herself!) exclusively for Oxygen. It contains three circuits of three moves apiece. Do the moves in order for 30 seconds each with no rest in between, and rest up to a minute in between circuits. Do three to four rounds of each circuit, depending on how much time you have.
Get detailed instructions for this circuit program, as well as advice and inspiration straight from Massy in the May/June issue of Oxygen.