Fitness
Breath-Hold Walk Test
Breath-hold walk test counts easy-pace steps after a normal exhale until first urge to breathe—a field CO₂ tolerance check, not a maximal apnea stunt.
Breath-hold walk test fitness assessment walks at easy pace after a normal exhale, counting steps until the first clear urge to inhale—another field snapshot of CO₂ tolerance distinct from seated BOLT. Use flat ground, nasal recovery between trials, and skip if dizzy or hypertensive without clinician clearance.
One trial per week is enough.
Common questions
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Is walking while holding breath safe?
Only at easy pace on flat ground with immediate stop at urge to breathe—never near water, traffic, or max effort. Seated BOLT is safer when balance or blood pressure is a concern.
Related terms
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