A good fitness trainer can:- 1.Help you make the best use of your exercise time 2.Motivate you 3.Improve your technique (efficiency and safety) 4.Monitor your progress 5.Adjust your exercise program in response to your changing fitness level 6.Offer sound information on good nutrition. 7.Sadly, too many trainers are a waste of time and money and you'll get no closer to achieving your objectives. So where do you start to find the right one for your needs?