The doctors or HOTV have special interest and training in Athletic Cardiology.
This is because both doctors are athletes themselves.
Drs Sheridan and Maxwell both practice what they preach and are out daily either running, biking, swimming, skiing or are found coaching or cheering young athletes of their own or in the community. Much of Dr. Maxwell’s research while at Stanford was in the basic science of exercise biochemistry and physiology in health and disease (See bibliography).
Dr. Maxwell coaching little league, Dr Sheridan swimming the butterfly, and Drs. Sheridan and Maxwell skiing during a break at a cardiology conference.