Gravity Fitness & Tennis is all about action.

We focus on breath and movement as a way of promoting fitness. Our goal is to provide all ages and abilities with opportunities to train in a variety of ways that are affordable and promote better health.

We have state of the art equipment and instructors to support you with all your fitness needs. Our facility is all inclusive, and our team is there to support anyone who is looking to improve their lives. From traditional gym workouts, to state of the art functional training, tennis, martial arts, and a variety of group exercise classes, we feel that this facility will make our community a better place. We are looking forward to moving and breathing with you.

  • Weight Room
  • Tennis Courts
  • 3,700 sq ft Functional Training Studio!
  • Group Exercise Classes
  • Mind/Body Studio (Zen Den)
  • Martial Arts Studio (Do Jang)
  • Tribe Team Training
  • Cardio
  • Stretch Areas
  • Childcare
  • Locker Rooms
  • Towel Service
  • Ample Member Parking

Our Team

Mats Wilander

Mats Wilander

Owner / Tennis Expert

Mats Wilander is a former World No. 1 tennis player from Sweden. From 1982 to 1988, he won seven Grand Slam singles titles (three at the French Open, three at the Australian Open, and one at the US Open), and one Grand Slam men’s doubles title (at Wimbledon).
Oliver Whitcomb

Oliver Whitcomb

Owner / Martial Art Expert

Instructor and manager of Sawtooth Martial Arts, Oliver teaches martial arts in schools, works with wounded veterans and teaches breathing and stretching as part of the healing and recovery process. He also puts on extensive training camps for kids of all ages and abilities.
Darden Poling

Darden Poling

General Manager

Darden Poling grew up with fitness. His parents owned a gym and he worked every jobs in the facility; from cleaning equipment, to greeting members, selling memberships and training people. We welcome Darden to the Wood River Valley and Gravity Fitness & Tennis!