Originally Posted by Frank222
Treadmill is good for general fitness but fixed bicycle is more than that and is an effective tool to improve stamina and endurance power.
'stamina and endurance power' DOING WHAT?
What was your test for determining the amount of change?
If you want to be accepted & recognized as providing reliable information, then you need to be more thorough in providing details.
The training procedure on each device, amount of time, heart rate, 'perceived exertion' (Borg scale) etc.
The test procedure to determine amount of change that resulted from training.
Endwell NY USA