I’m participating in a virtual 6000 mile bicycle ride across America (and back)  to support the Alzheimer’s Association. For logistical reasons it will be done on an exercise bike with the miles being automatically logged electronically to this site and updated in real time (so no cheating allowed). 

This is also being done to raise awareness for Alzheimer's prevention at https://robertlufkinmd.com/. 

Donating through JustGiving is simple, fast and totally secure. Your details are safe with JustGiving - they'll never sell them on or send unwanted emails. Once you donate, they'll send your money directly to the charity.