Poor flexibility places strain on your muscles and joints where there shouldn't be, which can often result in poor posture. (mindbodygreen.com)
Although poor flexibility is detrimental to a pain - free healthy life, poor hip stability can be fatal given the high incidence of hip fractures due to instability, especially among old people. (exercisegoals.com)
Currently, they are manufactured using indium tin oxide (ITO), which has the advantage of excellent electrical conductive properties but the disadvantage of poor flexibility, making it unsuitable for wearable devices. (sciencedaily.com)