Who are we

Gerson Mendonca




Date of Birth:

March 08 -1985



Lissabon, Portugal


Personal Trainer and Nutrition coach also the ambassador of Bison Fitness & Nutrition Coach. Gerson has born in Portugal and became a personal trainer and Fitness Instructor at age 17.

He build his knowledge trough the years around bodybuilders as a competitor bodybuilder but also coaching athletes to compete on stage.

Later with the years he decided to do more then just bodybuilding so crossfit was for him a way to learn more about movements and technique. 

Fitness is his passion, coaching people to achieve there goals it's in his hart, as a fitness coach, nutrition coach but also mental coach he opens the way for you to have a better healthy life. 





Arjen de Kruif

Mihi quidem Antiochum, quem audis, satis belle videris attendere. Hanc igitur quoque transfer in animum dirigentes.

Angelique Rinzema

Tamen a proposito, inquam, aberramus. Non igitur potestis voluptate omnia dirigentes aut tueri aut retinere virtutem.