Gym free circuit Exercises Fitness Models Training Methods by admin - 2 July 20171 July 20170 Get sculpted with this exclusive gym free circuit by the Tone It Up Girls. All you need is your yoga or exercise mat.Words: Katrina Hodgson and Karena DawnPhotography: Ashley Streff.Move 1Downward dog & butt kickWarms up your body, engages core and lifts buttHOW: Begin in a downward dog position. Slowly and with control, lift your right leg up towards the sky, keeping your shoulders square and both hands firmly planted on the ground. Engage that butt!