David goggins challenge

So myself and Josh are throwing ourselves into a new challenge. We will be doing the David goggins challenge which is 4miles(6km) every 4 hours for 48 hours on the 4th,5th and 6th of June. We aren't putting ourselves through that for no reason it will be for charity and the charity we are doing it for is Feed Our Homeless Community, If everyone can please share the bollox out of this over the next few days to help us try make as much money as we can for this charity, it'll be much appreciated. All donations are welcome big or small.