A new study was published this month on the Research in Sports Medicine Journal with a validation of Quark CPET with Mixing Chamber versus the Douglas Bag method.
A new study has been published in the International Journal of Sports Medicine with a validation of the new Aquatrainer snorkel option for gas exchange measurement of swimmers with K4b2.
A recent study of the Italian Diabetes Exercise Study (IDES) showed how supervised exercise can produce significant improvements of cardiovascular risk among Type-2 diabetes patients.
The latest modified and improved "Aquatrainer" snorkel system by COSMED is an uncomplicated accessory for the K4 that allows Breath By Breath gas analysis during swimming.