iRubric: Push-Up rubric

Does not keep feet together, arms are not under shoulders, back is curved, head and neck are flexed, knees not locked out

feet are together, knees have some bend, back shows slight curve, arms are slightly off position, head is close to neutral, has trouble bending elbows to 90 deg, has trouble completing 5 good push-ups

feet together, hands under shoulders, back is flat, head/neck is neutral, demonstrates some core instability during push-up, can bend elbows to 90 deg on most push-ups can perform 10 good push-ups

Feet together, legs straight, back flat, head neutral, hands under shoulders, maintains solid core throughout push-up, bends elbow 90 deg, can perform 15 push-ups with pefect form