Fitness builder is the greatest fitness trainer i have seen so far.even though it seems to be a bit more expensive, it is really worth.first of all, the best feature of it is that it presents big amount of workouts for different conditions.also, all of the workouts are preapared comprehensivelly.in addition, you can create your own workouts easily and effectivelly. Numerous kind of exercises help you to develop your workouts. At last but not least, it provides a useful search engine to find exactly which exercise you want to find. By the way, exercises are explained clearly...
tolgaakyuz about FitnessBuilder