is riding a bike good exercise LISS Cardio
https://www.goodreads.com/topic/show/20483440-15-undeniable-reasons-to-love-what-muscles-does-a-stationary-bike-work-l
The ideal stationary bicycles Liss cardio are less bulky than a treadmill or a crosstrainer, and it means you'd swerve the journey to and out of the fitness center (time efficient for all anyone who have busy schedules)