stationary bike trainer LISS Cardio
https://nouw.com/i2oyhwi498/buzzwords-debuzzed-10-other-ways-to-say-36375520
The optimal/optimally stationary bicycles LISS are somewhat less bulky than a treadmill or a crosstrainer, also so you would swerve the travel to and from the gym (time efficient for anyone that have busy schedules)