Hollywood star Elle Fanning has it. But while it can be harmless, for some it brings discomfort, instability, bladder issues, and fatigue

Hypermobility is different to flexibility

Hypermobility is different to flexibility

When actor Elle Fanning was showing the director of Predator: Badlands how she intended to incorporate her double-jointed elbows into her role as AI humanoid Thia, her co-star Dimitrius Schuster-Koloamatangi got a shock.

“I was looking, like, wait, what the hell just happened?” he told Entertainment Weekly. “Did she just break her arms?”