Roye Goldschmidt on Instagram: "Stretching might be the reason your shoulders hurt. Passive stretching looks good but it weakens your joints and might even injure you. When you sit passively in a stretch, you force your body into a position you cannot control. That does not create freedom. It creates instability. The muscles shut off, the joints become exposed, and over time it leads to weakness and pain. Active stretching is the opposite. It is about strength through range, control under tensio