DOGS are better than gyms for shedding weight because the average pet owner covers more miles than health club members, according to a new study.
Researchers found the average dog owner walks the equivalent of London to Bangkok over the animal's lifetime - or around 676 miles a year.
But the study revealed that gym goers clocked up an average of just 468 miles a year on various exercise bikes, running machines and other gadgets.
The study also found that 92 per cent of dog owners stick to an exercise routine through the years, compared to only 52 per cent of gym members who continue to go often after two or three months.