A personal trainer is a fitness professional who motivates their clients by setting goals and providing proper feedback and accountability. The one who also measures their client's strengths and weaknesses with fitness assessments to achieve goals in perfect manner. So, it is very important to choose the best and skilled trainer. Here is Gavin Manerowski , a gym lover and trainer talking about some qualities of proficient trainer. 1. The one who is fit and having passion for fitness – Being fit is a large part of passion, determination, and dedication. Make sure your trainer possesses these qualities. He/ She should take fitness as a passion. 2. Knowledge and Know-How – Never choose a trainer based on the degree or certificate he or she has, but you should look to see what your trainer has learned and from where it was learned. There should be proper knowledge about what we do and why, what are the benefits of efforts we are putting in exercises. 3.