i watched a short vid a buddy took on his phone of me riding through a curvy area in my home town known as the playground.

he critiqued my approach angle, my posture, and my speed.

i was slow, too stiff and he said "both cheeks were firmly on the seat" which i thought was good until another guy came through with his bike more upright than mine and probably 2X as fast.

i want to learn proper riding technique so i dont get any bad habits