Can be: Depends on the routine and set-up. There are trainers that can create resistance and incline/decline training similar to outdoors. Spinning can give you incredible exertion levels. Give it a try, you might just get hooked.
Answered 1/20/2013
5.4k views
2 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question