In 2013. mortality reductions with improving cardiorespiratory fitness (CRF) have been suggested to persist until 13 METs. More recently. accumulating evidence from large-scale studies suggests that mortality from all causes decreases with increasing CRF levels. https://www.jmannino.com/limited-save-Footjoy-Full-Zip-Knit-Weste-Herren-top-mega/