If we can send a spaceship into orbit, we can definitely guide a bike across the gym floor with a child on it,

At this point, we're still very confident that we're in orbit in Mars and that we're going to see the spacecraft signal in a few hours.

I exercise everyday. I swim, I bike, I run and I go to the gym.

Uncle's taking a photo of me on my bike,

Definitely use mirrors. Do one from the floor to the ceiling if you can.

I'm definitely capable of just enjoying riding my bike these days.