It's vital to train safely when preparing for your challenge, and we have lots of tips and expert advice to make sure you stay injury free.
Avoiding running injuries
London Marathon gives its top tips for staying in tip-top condition through training and beyond. Head over to their Training Hub for more expert advice and motivational guides.
TeamAN superstar and qualified physiotherapist Elliott Brock has also created a fantastic running guide to help with training, preventing injuries and keeping in top shape.
From a 12 week training plan to a nifty breakdown of the cycling lingo, you'll find plenty of pedal power pointers from the RideLondon-Essex 100.
Trek without injury
Trekking can take its toll on your body, so take a look at these helpful videos, from Action Challenge, to help you put your best foot forward.
Injury prevention tips from Lucy
Lucy Macdonald from Octopus Clinic is proud to support Team Anthony Nolan runners at our London Marathon training day and also provides lots of free advice and physio exercise videos on her website.
Nutrition advice from Debbie
Check out nutritionist Debbie's guide to eating well and training well.
RideLondon tips from Paul
Paul Mill from @elitecyclinguk is an experienced cycling coach and a speaker at our #TeamAN RideLondon training day. In this video, Paul gives his top tips for being mentally and physically prepared for a big event like RideLondon.