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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
Brazil
Denmark
Egypt
France
Germany
Iceland
India
Indonesia
Ireland
Israel
Japan
Kenya
Malaysia
Mexico
New Zealand
Nigeria
Norway
Peru
Philippines
Saudi Arabia
South Africa
South Korea
Spain
Sweden
The Netherlands
Turkey
UAE
Ukraine
Vietnam
Ireland • Last updated: February 18, 2026
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0
Fitness
Chart History
30 Days
90 Days
6 Months
Fitness
Last 90 days
Peak:
#65
on Jan 4, 2026
Avg:
#130
