
The doctor and Strictly Come Dancing Star, who appeared on the show last year and is a frequent expert on the BBC's Morning Live programme, says you only need a kitchen chair and a couple of minutes to do the assessment.
While this type of ageing test isn't always accurate, mobility exercises are a good way to keep an eye on your mobility. "Over half of falls happen around the home, while one in three people over 60 will experience a fall every year," says Dr Punam Krishan. "By checking your balance with this simple test, you - and your loved ones - can rest easy."