Hiring a personal trainer can be a significant investment – even with hourly rates differing vastly across regions and countries – you are still paying a fair amount of money for the expert knowledge that will help you achieve your health and fitness goals and look after one of, if not, THE most important assets you have – your body. So how should you choose a personal trainer and what are the things you need to look out for, ask them and receive from them? First and foremost, you MUST ensure.