About This Lesson

Following world renowned programming, HUBfit is an instructor led, high intensity interval training class performed in a group atmosphere. Workouts are short but intense, with a focus on form designed to build strength and conditioning. Workouts change daily and are able to be customized for all ages and abilities.

HUBfit will increase cardiovascular/respiratory endurance, stamina, strength, power, speed, coordination, agility, balance, and accuracy. It advocates a perpetually varied mix of aerobic exercise, gymnastics (body weight exercises), and Olympic weight lifting. HUBfit is an enhanced form of interval training, which is an exercise strategy alternating periods of short intense anaerobic exercise with less-intense recovery periods. These short, intense workouts provide improved athletic capacity and condition, improved glucose metabolism and improved fat burning.

The Instructor

Personal Trainer Martin Jennings at The HUB Receation Center in Marion, Illinois
Martin Jennings

Martin is a native of Herrin, Illinois. As a young adult, Martin became interested in health and fitness. Using his experience in bodybuilding, trail running, obstacle course races, Crossfit, indoor cycling, and more; Martin enjoys helping others. Throughout the years, he has gone from lifting weights for physical appearance, to using nutrition and exercise to […]

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Monday Instructor: Martin Jennings 5:30PM - 6:30PM
Tuesday Express Instructor: Martin Jennings 6AM - 6:30AM
Wednesday Instructor: Martin Jennings 5:30PM - 6:30PM
Thursday Express Instructor: Martin Jennings 6AM - 6:30AM