So calories are units of energy. That energy is what creates

>>39676169
Different muscles and movements. Basic biomechanics man.

>>39676169
your muscles move the weight and smaller muscles due to being smaller cant use the same amount of energy at the same time (this is called power, specifically power of a certain muscle or muscle group)

for example, The Pressing 100 lbs uses smaller muscles in the primary motion, and such those smaller muscles, even if all allotted 100 calories, will have a harder time moving the weight than the larger muscles involved in deadlifting 100 lbs, since the larger muscles can use more of if not all of the 100 calories

100 calories is actually a large amount of energy in terms of moving things with your muscles, so it's pretty much enough to fully saturate any muscle or muscle group full. Thus, it comes down to which muscle groups have more literal muscle to move the weight, since how "energized" they are is constant

t. don't know what im talking about

Different set of muscles used.

Why can't a 150cc motorcycle reach 300 km/h like a 900cc if both use gasoline?

>>39676207
Both use gasoline. What if they both only had 2 liters?

>>39676169
Do you think you should be able to lift the same amount of weight with your toe as with your arms?

>>39677503
>What is maximum speed vs endurance