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Critical Oxygen
Critical Oxygen
Philip Batterson, Ph.D.
Health & Fitness
Fitness
Listen on Apple Podcasts
Current Rankings
United States
Canada
United Kingdom
Australia
Austria
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Egypt
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Iceland
India
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Spain
Sweden
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Turkey
UAE
Ukraine
Vietnam
Spain • Last updated: February 17, 2026
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Fitness
Chart History
30 Days
90 Days
6 Months
Health & Fitness
Last 6 months
Peak:
#166
on Oct 15, 2025
Avg:
#179
Fitness
Last 6 months
Peak:
#11
on Oct 16, 2025
Avg:
#101
