About KGFit

Kaj Gruning | About KGfit | KGFit


Kaj Gruning (KGFit) was born and raised in Osnabrueck, Germany, where he developed his passion for fitness and sports at a very young age. At just 5 years old, he began playing soccer and tennis and later was part of a successful track and field team for more than a decade. Kaj was an expert of the Decathlon, with the Javelin and the 400 Meter races as his strengths. Over the years, Kaj also displayed great talent at tennis, table tennis, badminton, beach volleyball and karate.

Kaj holds a bachelor’s degree in Sports Science with a specialization in Sports Management in addition to over 14 years of experience as a personal and group trainer.  From 1997 to 2000, he worked as a fitness trainer for children and adults in his home town and in 2006 became the Club Manager and personal trainer for MC Fit and Fit24 in Bochum, Germany.

Since 2006 Kaj has been working as a personal trainer in the Tampa Bay Area. His passion for fitness and commitment to his clients allows him to offer the best quality  programs specifically designed to fit each individual’s personality and goals.  His own personal goal is to educate people of all ages about the benefits of living a healthy and fit lifestyle and help them make a complete and positive change.

With a wide array of education an experience, Kaj offers sports-specific training, weight loss and body sculpting programs, strength training, muscle building programs and various indoor and outdoor group fitness classes. In addition, customized online courses are offered here to help build a strong foundation for a real lifestyle change