We did a hilly 60 mile JDRF training ride. It was really nice, aside from my friggin' asthmatic lungs. This Spring has been absolutely awful...the pollen is insane so my allergies have been in the red zone for weeks. I would have been a rockstar with strong lungs. But I'm already one of the stronger riders on the team, since I'm one of the few who rides on the trainer all Winter and braves the outdoors soon as the snow clears (with my new cyclocross bike I will be able to ride outdoors even more this coming winter...yay for studded tires!!!). So it worked-out OK. Everyone ended up pretty much on equal "footing."