My brother Mark and I rode our ElliptiGo bicycles on the campus of Cal State East Bay in Hayward.

My brother Mark and I rode our ElliptiGo bikes on two trails on Pleasanton.

My brother Mark and I rode our ElliptiGo bicycles for 15 miles on several trails in the Diablo Valley.

My brother Mark and I rode our ElliptiGo bicycles on a round trip route from San Leandro to Alameda.

My brother Mark and I rode our ElliptiGo bikes on the Cal State East Bay campus in Hayward.

My brother Mark and I rode our ElliptiGo bicycles on a round trip from San Leandro to Alameda.

My brother Mark and I spent the late morning hours riding our ElliptiGo bicycles at Bernal Community Park.

My brother Mark and I took advantage of today's excellent weather and rode our ElliptiGo bicycles in Alameda.

This morning my brother Mark and I rode our ElliptiGo bicycles in Alameda.

My brother Mark and I started our day with a 12 mile ElliptiGo bicycle ride in Pleasanton.

My brother Mark and I rode our ElliptiGo bikes on the Alameda Creek Trail in Fremont this morning.

My brother Mark and I rode our ElliptiGo bicycles on trails in Pleasanton and Livermore.

My brother Mark and I met my pickleball friends Cecilia and Gisele for a bicycle ride on the Iron Horse Trail.

My brother and I rode our ElliptiGo bicycles for 13 miles on the Iron Horse Trail.

My brother Mark and I enjoyed a 15 mile ride on our ElliptiGo bikes.

We rode our ElliptiGo bikes on trails in San Ramon, Dublin, and Pleasanton.

My brother Mark and I rode our ElliptiGo bicycles on the Iron Horse Trail this morning.

My brother Mark and I rode our ElliptiGo bikes for 12 miles in Pleasanton this morning.

Early this morning, before sunrise, my brother Mark and I rode our ElliptiGo bikes for 10 miles.

My brother Mark and I had our longest ElliptiGo ride in Pleasanton this morning.

We spent the morning riding our ElliptiGo bicycles in the neighborhood that we lived in during our youth.

My brother Mark and I spent the morning riding our ElliptiGo bicycles on the streets of Pleasanton.

Today, for the first time, I managed to cover more than 10 miles during an ElliptiGo ride.

My brother Mark and I enjoyed a 7.5 mile ride on our ElliptiGo 11R bicycles this morning in Pleasanton.

My brother Mark and I rode our ElliptiGo bikes on the Iron Horse Trail in San Ramon and Danville.

I spent more time on the ElliptiGo today and I'm slowly becoming more comfortable with it.

ElliptiGo bicycles are elliptical bicycles with no seat and no pedals. You stand upright to ride it.