20.6M

Jason Bjarnson
@bjarnson_fitnessAbout
Jason Bjarnson demonstrates targeted abdominal exercises and natural muscle-building workouts for gym enthusiasts on TikTok and Instagram.
Speaks about
- abdominal training
- strength training
- weightlifting
- natural bodybuilding
- core exercises
Brands worked with
8
Major Fitness
C4 Energy
Walmart
GNC Live Well
Cellucor Philippines
Cellucor
Speediance-EU
Speediance
Highlighted reels
- 12M
- 5.7M
- 4.8M
All content