My friend and coach at my gym, Jared, needed a logo in a pinch for one of his training programs. After talking with him, I provided several thumbnail sketches from which he winnowed down to a few designs. Then, I worked those designs and cleaned them up to be more polished.
Once we narrowed the three designs down, a final one was chosen. With a final design chosen, I provided Jared with the vector art files he needed to produce his T-shirts and program materials.