It contains a dynamo with which treadmill converts kinetic energy to electric energy. Also, kinetic energy is the result of running of humans on the machine and gaining of energy and then converting into electric energy which at least can help in lighting outdoor lights etc.
Woodway Treadmills claim to be the most energy efficient.
Yes, the bowflex requires less energy because all you need to do is walk, on the other hand, a regular treadmill requires you to run, and therefore needing much more energy while it burns of less calories.
how do we convert wind energy into mechanical energy
You can convert one type of energy into another type of energy.
Electrical fan, Lightbulb & treadmill.
How do solar farms convert energy into electrical energy?
i think you can not convert thermal energy into radiant energy
Chloroplast convert light energy. Mitochondria convert chemical energy itself
Flashlights convert electric energy to light energy and heat energy.
We can convert electrical energy into mechanical energy in mixer and grinder. We can convert electrical energy into sound energy in various sound systems. We can convert electrical energy into heat energy in electric water or room heater.
How do you convert horse poop to energy?
A motor convert electrical energy to mechanical energy.