There are a lot of pros and cons to capping weed and long distance running. On the pro side, capping cannabis can help improve your focus and concentration. On the con side, there are potential health risks associated with cashing in on cannabis. For example, long-term use of cannabis can lead to addiction and mental health problems like psychosis. So, before deciding to cap weed, be sure to talk to health professional about the risks involved and Online marijuana classes will also assist you to get proper knowledge about the uses.