BlackTiger WhiteLion Personal Training and Martial Arts is an integrated fitness company in the Chicago area striving to meet the ever-changing needs of an expanding health-conscious population.

John and Gerri Clark have a combined 30 years of experience providing a full range of fitness services, from personal training, pilates and hydrotone workouts (water workouts) to weight management consultations. We pride ourselves on developing fitness and nutrition programs centered around our individual clients and their personal goals and needs.  We are currently located in the Chicagoland area, working in both the city and in the south suburbs.

John Clark holds a 1st-degree black belt through the United Martial Sciences Federation.

Our concern for the health of our clients extends out into the community. We conduct seminars within the community on a variety of fitness topics.  We advocate drug-free athletics and have promoted drug-tested bodybuilding and fitness competitions in the past.