Are you able to recall when we used to remain athletic and strong? Back in the days when we did not have computers,video games or perhaps television to watch? I do not remember either but in the early caveman days the ancestors of ours were all strong and athletic with very little fat. The reasons behind this's due to needing to be very energetic and included in whatever they wanted accomplished. There was no remote controls or eBay in the past for your shopping needs. In case you want to eat you'd to go out and hunt for it yourself!