Bike Rides

Jim and Jean like to get exercise every day.  I like when the exercise is hikes because I always get to go on hikes.  I get to go on runs in the cool weather but it is too hot for me in the summer.  I never get to go on bike rides.  Tonight they took a bike ride.  I had to stay home while they rode bikes.  I got my exercise by chasing the tennis ball this afternoon.