HIIT is commonly performed at about 80 percent of peak heart rate, while sprint intervals are more of an “all-out” effort ...
Apple announced today at a virtual event that its upcoming Series 6 Apple Watch will include a blood oxygenation sensor, a first for the Apple Watch (but not for the wearable space). As it did with ...
A recent Finnish study has found that measuring adolescents' maximal oxygen uptake often requires a brief verification phase to ensure reliable results. The researchers also note that even small ...