If you can do these 3 seated movements without stopping at 60, your flexibility is top-tier

Flexibility test at 60, guided by a certified trainer, using 3 seated movements to assess hips, spine, and hamstrings.
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Is spinal flexion harmful in squats and deadlifts? Here’s what science says about back safety

Experienced lifters ensure that they don’t bend their spine under load, especially while doing squats or deadlifts. However, ...