Print: In this video a physiotherapist demonstrates gentle exercises for piriformis syndrome, a form of sciatica. The aim of these exercises is to stretch and mobilise the piriformis muscle in the buttocks and therefore to reduce the symptoms of sciatica. This video is part of a series on exercises for sciatica.
1 AGE: On average, your gas hot water heater should last anywhere between 8 to 12 years, while an electric model will last a bit longer at 10 to 15 years.  WATER: When you use your hot water tap, does the water look a bit tinted?
I need to replace a leaking GE gas water heater that had a 12-year warranty but only lasted 8 years. This time I want to get something that lasts for, say, 15 years. One plumber I know highly recommends American Standard as the longest lasting, and he also installs Bradford White. He does not like the common retail water heaters such as GE, Whirlpool, and Rheem.