标题: Stay Energized and Active With Healthy Flow Blood [打印本页] 作者: RainaPayne 时间: 前天 20:51 标题: Stay Energized and Active With Healthy Flow Blood Our endurance will depend on how much body fat we have (usually not a problem!), our supply of the enzymes essential to metabolize the fat, and our provide of mitochondria - where the enzymes metabolize the fats -inside our muscles. We develop enzymes and mitochondria by way of long, slower rides.