Joined: Apr 2011
Posts: 4,073
Likes: 16
From: Minnesota/Arizona and between
Bikes: Bike Friday All-Day (ebike), Terry Classic, Serotta FIerte, Trek Cali carbon hardtail, 1969 Schwinn Collegiate, Kona Explosif hardtail, Catrike VIllager
Even if some people are natural mashers, if someone has their legs give out after only a few miles of riding shifting to an easier gear and less mashing of the pedals likely should help.