Can you do what the woman in the picture is doing? If so, you might be hypermobile! Hypermobility is a condition where your connective tissue stretches more than the average person’s. This could include joints, skin, organs, nerves, pretty much anything that is made of connective tissue (which is everything in your body). The two most commonly named conditions of hypermobility are Hypermobility Spectrum Disorder (HSD) and Hypermobile Ehler’s Danlos Syndrome.