DHAKA: Short six-second bursts of vigorous exercise have the potential to transform the health of elderly people, say researchers in Scotland.

A pilot study involving 12 pensioners showed going all-out in very short bursts, reduced blood pressure and improved general fitness over time.

The team at Abertay University believe it could help avert the "astronomical" costs of ill health in elderly people.

Experts said the study emphasised the benefits of exercise at any age.

High Intensity Training (HIT) has attracted a lot of attention for promising some of the same benefits as conventional exercise but in a much shorter time.

Instead of a comfortable half-hour jog or a few miles on the bike, HIT involves pushing yourself to your limits for a short period of time.

The team, in Scotland, say they were conducting the first trials in older people.

BDST: 1531 HRS, JUL 27, 2014