Was I wrong! Have been riding stationary bike-a recumbent programmable one, for years & Drs. impressed with my lung power & pulse rate. I thought I was in good shape. 4 min. into this & I was wiped out. Now I have a goal. I will do this!
SparkPeople, SparkCoach, SparkPages, SparkPoints, SparkTeams, SparkDiet, SparkAmerica, SparkRecipes, DailySpark, and other marks are trademarks of SparkPeople, Inc. All Rights Reserved.
SPARKPEOPLE is a registered trademark of SparkPeople, Inc. in the United States, European Union, Canada, and Australia. All rights reserved.