Does Sodium Bicarbonate Work at Altitude?
A new study puts Maurten’s hydrogel baking soda to the test in thin air, and finds (mostly) positive…
New Research Reignites Debate Over How Exercise Affects Calorie Burn
Published February 6, 2026 09:53AM Back in 2012, an evolutionary anthropologist named Herman Pontzer published some baffling data…
Why Threshold Is More Important Than MHR or VO2 Max
Choosing your pace based on the physiological transition from easy to hard is more effective than calculations based…
How Hard Are You Really Working? Science Has New Answers.
Published November 25, 2025 07:58AM When legendary sports scientist Carl Foster was honored by the American College of…
Nomio Is the Hot, New Endurance Supplement Made from Broccoli
Published October 29, 2025 02:45PM Andreas Almgren, who streaked to a new European half-marathon record of 58:41 earlier…
The Surprising Limit to Human Endurance
Published October 20, 2025 01:37PM Back in 2019, scientists proposed a new theory of endurance. For efforts lasting…