I have been going to a variety of Tracy's Karate studios for nearly 30 years, and have been going to this specific studio for the last 12. By far, the best martial arts school that I've attended! The owner/instructor John provides a variety of programs for all ages; exercise group classes, shoot-fighting, family lessons, kids 'little-dragons' group training, self-defense targeted programs, and individual private lessons. There is truly something for everyone here.
What I like about Tracy's Kenpo is that it is a very 'practical' style dealing with typical self defense situations that one may encounter. John teaches great self-discipline, works well with both adults AND kids, and makes martial arts a challenging, yet fun, activity.
Specifically, I attend the adult group cardio-kickboxing classes, and truly love the atmosphere. John sets the bar fairly high and it is a great workout. And since he has people of all ages and fitness levels, no one is expected to fully go to the max if they can't. But John is good at gauging each person's limit and will press you to work your hardest when he sees that you are not.
If you're looking for a challenging but fun workout and self-defense instruction, Tracy's Karate in North Olmsted is a great place to go.