“I’ve been with BSc for over 5 years now and recommend their products to everyone I know. Their supplements are top tier and the people behind the scenes are even better”. - Hannah Jansen

Gym Owner & Competitor

Hannah Jansen is a CrossFit competitor and gym owner whose journey in fitness began in the world of professional ballet before transitioning into strength-focused functional training. With a deep personal transformation that redefined her relationship with food, health, and performance, Hannah is now the strongest she’s ever been — physically and mentally. A long-time BSc partner of over 5 years, she credits their top-tier supplements, including BSc Creatine, Perform & Recover Protein, and the Chocolate Honeycomb Soft Protein Bar, as essential tools in her progress. Beyond training, Hannah is passionate about fostering a positive and empowering fitness environment, having grown her gym to over 120 members in just one year. Her performance speaks for itself — with three appearances at the Torian Pro and ranking in the top 97th percentile in the 2025 CrossFit Open.

STATS BOARD


Top Achievements

  • Grew my gym to over 120 members in under a year
  • Competed at the Torian Pro (Oceania Qualifier) 3 times
  • Placed in the top 97th percentile in the 2025 CrossFit Open

Top BSc Stack

  • BSc Creatine
  • BSc Perform & Recover Protein
  • BSc Soft Protein Bar – Chocolate Honeycomb