definatly not this dad , was out with gnusmas and the rest the weekend past with my 12yr old , he really dosent like up hills ,so even though every one else was only bumbling up to the top me and the took it even easier little cycle little pushing , it may have taken a extra hour to get to the top and me pushing both bikes up at points but when you stop on the downs look back and see the ear to ear grin its well worth spending the time pushing up and having a laugh and joke with him , we see kids his age and younger riding past us whilst he is having a rest or pushing up but all kids are different , I know from experience with mine that its a very fine line between encouragement and him getting a touch angry , if your out with the kids its exactly that your spending time with them so go at their pace , also cake and fizzy drinks at the end work a treat (we do look a bit strange though both on the same bikes , it was a case of I want one the same as dads )