My riding buddy and I are having a small debate. We push each other and are very close in riding capability and fitness. On our longer endurance ride yesterday, afterwards my quads were on fire, but his weren't bad but he was cramping in his calves.
So the question is, are one of us pedaling incorrectly or is it just a different style of pedaling.

The only other relevant fact is I spin at a higher cadence and he mashes a heavier gear.

Thanks