In case you haven’t already noticed this gadget appear on the Instagram accounts of pretty much all of the fittest people in Hollywood (Izabel Goulart, Bar Rafaeli, Jennifer Lopez, etc.), TRX is the best kept gym secret.
Essentially a set of cables suspended from above, TRX allows you to use your own body weight to create resistance. Most gyms carry the equipment, but there’s an at-home version you can use too. So follow the link below for a beginners guide, with a 5-move workout that will serve as cardio and strength training.