<human>: Can you provide a brief rundown of the text in within 3 sentences?

I want to start off saying that my son WANTS to ride his bike about 2 miles on his own free will. With that said... 

So I am currently an at home mom. I have gained about ten pounds since my last day of work (Most likely more).  My son got a bike about three weeks ago, the second day he went two miles and loved it and was furious when I admitted I was lost and we needed to go home. I love to follow behind him on my roller blades. Yesterday I got the idea to make it a daily thing to go at least a mile and try and loose some weight. 

As I am following behind my little one and sweating up a storm I started wondering how good this is for him. If we are pushing ourselves so hard that I am loosing weight is it ok for him? He loves the bike rides and the time we spend together doing so. I would never push him harder than he could handle, except for telling him that he needs to get himself home and I won't carry him, it has never come up yet. 

On top of this the easter bunny got him a life jacket/ swim suit. So I want to incorporate that into our biking activities. The exercise he would get at the pool is a lot more than me, I just want to do it because he likes it and it cools me off. So that raised a small concern also. 

I know some of this community is so sedentary that I have seen concerns over doing things for more than an hour. If this is you, I don't want your opinion. If you have a super active child, please tell me what you think. As I am typing this up I feel a little silly and am rationalizing different metabolisms and things of that nature. I would love some outside opinions though. thanks!
<bot>: My son wants to ride his bike so much I am loosing weight doing it, is there any way this could be bad for him if I start asking him to do it every day with me to reach my weight loss goals?