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The SISU Mentality: How to Stay in the Fight When It Hurts
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Habits, Tech & Mindset
HYROX Training
The SISU Mentality: How to Stay in the Fight When It Hurts
Pain is guaranteed in HYROX quitting is optional. The SISU mentality is about finding strength in struggle and learning to…
Matthew Grimshaw
October 8, 2025
3 min
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Challenges
Articles
All Articles
Cardio & Conditioning
Workouts and strategies that build endurance, stamina, and cardiovascular capacity — from EMOMs to long-distance goals.
Strength & Conditioning
Articles focused on building muscle, improving movement patterns, and developing real-world strength — with or without equipment.
Nutrition & Recovery
Practical meal plans, macro strategies, and recovery habits designed to support training and lifestyle improvements.
Habits, Tech, & Mindset
Productivity hacks, fitness technology, behavior change, and mental strength techniques to support long-term consistency.
Sports Performance & Play
Training for sport-specific skills, drills, and active play that builds coordination, speed, and athleticism.
Exercises
Exercise Library
Movement Patterns
Movement patterns form the foundation of all human motion — push, pull, squat, hinge, carry, and more.
Muscle Groups
Explore exercises by muscle group. Target your quads, glutes, core, and upper body for balanced strength and performance.
Equipment
Explore exercises by the equipment you have from barbells to bodyweight, from SkiErg to sleds.
Videos
Podcasts
