Is the Alligator Crawl Actually Safe? Fact-Checking Spine and Joint Claims
Q1: Does the alligator crawl build more core strength than a standard plank?
A1: While the alligator crawl demands intense dynamic contraction from the obliques and transversus abdominis, it does not build significantly more muscular hypertrophy than a loaded plank or roll-out. The elevated core challenge comes at the expense of high rotational stress on the lumbar spine.
Q2: Why do my wrists and shoulders hurt after doing reptile crawls?
A2: The movement forces your wrists into extreme 90-degree extension while carrying dynamic bodyweight, compressing the carpal tunnel. Simultaneously, your shoulders are placed in internal rotation and horizontal abduction, which frequently pinches the rotator cuff tendons against the acromion bone.
Q3: What is the safest progression if I want to learn the movement?
A3: Begin with the elevated bear crawl, keeping your knees two inches beneath your hips and your back perfectly flat. Once you can crawl smoothly forward and backward for sixty seconds without your hips swaying, progress to rotational bird-dogs and slow lizard crawl push-ups to develop shoulder stability and hip clearance safely.