Join the SISU 6 Waitlist
THIS IS NOT FOR EVERYONE.
It is for the uncommon spirits who know there must be more and feel out of place in a culture of comfort, victimhood and distraction.
Forge Unbreakable Inner Strength
"There more wisdom in your body than your deepest philosophies"
~ Friedrich Nietzsche
SISU 6 (July 20th to Nov. 1st) will challenge everything you think you know about strength, discipline and human potential.
SISU is not a training program. SISU is not a challenge. SISU is an enriching and empowering 15 week journey culminating in an extraordinary experience - a non stop, 12 hour Crucible where everything you have trained will be put to the test.
Joining the waitlist gives you priority access when the next intake opens.
Spaces are intentionally limited to 6 preserve the integrity, attention and intensity that define SISU.
SISU:Beyond Fitness.
Unlocking Human Potential.
SISU bridges what modern culture tore apart - body, mind and spirit.
It’s where physical training evolves into a practice of mental mastery, emotional control and spiritual strength.
Where body, mind and spirit converge.
SISU 6 Program: July 20th - November 1st 2026