>>11300451It starts around 600lbs. At that point and further you'd need to have supplementary circulation performed. That is essentially massaging. For individuals who have circulation problems there are devices that use pressure balloons attached to the feet and lower legs. They cycle in air to inflate the balloons, similar to getting your blood pressure measured, then relax it. This acts to help increase blood flow. Something similar can be done for overly fat individuals. This action is what happens when you walk. Every foot fall and muscle contraction helps pump blood a bit better. Which is one of many reasons why movement and walking are so important to overall health (take a 20min break from sitting and go for a walk anon you know you need one).