Overview: Jon Bentley assesses the worth of a range of kits now available at less than £200 that claim to tell their users which exercise, lifestyle and diet is best suited to their genetic make-up - and whether they are susceptible to certain illnesses. The G Team attempts to match personal trainer and model Em Furey with the perfect gadget for her job. Plus, Georgie Barrat and Ortis Deley use the power of tech to try to make better cocktails than an award-winning drinks mover and shaker.