7551279a_ying_Guides__Fitness_Equipment__Benefit
[Feature] Adjustable tension [Benefit] 
Controlled by a large dial, the tension can suit how easy or hard you want to pedal. We recommend setting the tension just below where you are comfortable. That way, you will be able to enjoy the exercise bike for longer and will not over-strain your knees or thighs.
Buying Guides- Fitness Equipment
Benefit