DellFitness Personal Training is a fitness training boutique located in Georgetown.. This is a fitness training Boutique for people who don't like normal gyms, don't know what to do, are very busy, and want to make a difference in their failure in losing weight and stay in shape. Dell is making waves through the fitness industry, as personal trainer in dc, with his intimate approach to training that takes not only a person's schedule into account, but also their body structure, age, previous injuries, present health conditions.