Profile
Mariell Berntzen
Creator, athlete, TikTok momentum — MJ Universe co-founder.
Bio
Mariell builds honest, motivating content rooted in real life — the messy middle, the wins, and the rituals that keep energy high when life gets loud.
Transformation
A powerful public journey on TikTok — 20k+ followers and counting — known for an amazing weight-loss transformation and refreshingly real storytelling.
Sports background
- Karate•
- Jujutsu•
- Athletics•
- Gymnastics•
- Dance•