Squat Movement Error Diagnosis with a personal trainer in Tokyo: How to Spot Weak Links and Fix Them
January 12, 2026
Squat errors reveal mobility, strength, and control deficits. Learn an evidence-based checklist to diagnose knee valgus, trunk lean, heel lift, and hip shift—and the best first fixes.
Mastering the Breath: A Personal Trainer in Tokyo Explains How Modern People Can Relearn the Right Way to Breathe
November 20, 2025
As a personal trainer in Tokyo, I stress that proper diaphragmatic breathing is key to wellness. Modern stress leads to shallow breathing; relearn techniques like 4-7-8 to reduce stress and improve focus.


