marcy recumbent exercise bike LISS Cardio
https://periodicos.ufpel.edu.br/ojs2/index.php/dissertatio/user/viewPublicProfile/203971
The optimal/optimally exercise bikes LISS are somewhat less bulky than a treadmill or a crosstrainer, and it means you would swerve the journey to and from the gym (time efficient for those that have busy schedules)