Denise became a qualified instructor in 1991 and her work has taken her as far away as Singapore, where she taught the first YMCA Exercise to Music Course. She is the Curriculum Manager for YMCA Fitness Industry Training. She is a Pure Energy Presenter and specialises in different forms of fitness group fitness as well as personal training.

Denise is currently studying for a BA in Professional Education Studies. Denise has a strong interest in the fitness industry and is an active member of the TEG. Denise is known for her high levels of energy and motivation.