Risk rating

‘‘frog squats’’, and more of those lovely ‘‘xplodes’'. The final task of running forwards and backwards proves interesting, and thanks to the concentration on the lower body, presents what they call in the biz ‘‘giraffe legs’’. Drenched with sweat and endorphins raging, the workout ends with another round high fives and a huge feeling of accomplishment.

Why you should try it

There’s no question ZUU is an effective workout; a standard 30-minute training session is time enough to grasp that concept, as is the muscle fatigue the days following. The intensity and natural bodyweight elements are beneficial in increasing cardio endurance, functional strength and flexibility. Body Torque trainers Alex Flint and Matt Henderson say ZUU is literally a way to ‘‘turn back the clock’’ and fight the ageing process. Group culture is also a large part of the workout making it social and supportive. ZUU is not for the faint of heart, and like all fitness training is not without its risks. Before signing up you should consult a medical professional for a health fitness assessment— particularly if you have history with heart problems and back pain. Muscle soreness should be expected in the first few sessions, though Flint and Henderson suggest this can be mitigated by ‘‘ensuring you don’t overstep your fitness levels and try to exercise too hard in the first few weeks.’’

Watch a session of ZUU on stuff.co.nz. Find out more at thezuu.com.au