Mo Farah, a very famous endurance athlete, chooses to train with you on their next Olympic event. Mo's new goal is to increase his distance and decrease his running time to improve his performance. Unfortunately, due to an injury in the past year Mo has taken a lot of time off and has lost some of his training adaptations. Describe what effects Mo has likely experienced from detraining on his: 1) VO2max, 2) stroke volume, 3) mitochondrial content, 4) a-v O2 difference