As wearing a mask for extended periods may lead to discomfort or exhaustion. I've found that incorporating elevation training mask 2.0 the mask into high-intensity interval training hiit sessions is particularly effective enhancing both my cardiovascular and mental endurance.
As wearing a mask for extended periods may lead to discomfort or exhaustion. I've found that incorporating elevation training mask 2.0 the mask into high-intensity interval training hiit sessions is particularly effective enhancing both my cardiovascular and mental endurance.