Recumbent Bike

How to adjust

Slide the seat forward/back on its rail so your leg is almost straight at the farthest pedal position.
Adjust the backrest angle if available, and set the resistance level via the console.

Sit back into the seat with your back against the backrest, adjust the seat position, and grip the side handles if provided.
Start pedaling at an easy resistance.
Increase resistance per your workout, keeping your back against the support throughout.

Set the seat rail position before pedaling so your knees don't overflex or lock out at the extremes of the stroke.
Finish with 3-5 minutes of easy pedaling, stop pedaling and wait for the pedals to come to a complete stop since the flywheel keeps turning for a moment, undo the foot straps, then take your feet off and stand up — never jam a foot down to stop a turning pedal.
Chest pain, dizziness, unusual shortness of breath or a racing heartbeat means stop pedaling at once, stay seated until you feel steady, then get checked by a doctor.
Keep your back against the backrest for lumbar support rather than leaning forward.
Increase resistance gradually.