Why care about healthy weight training?

Nationally more than half of adults are classified as overweight or obese at 55.2% for London and 61.3% for England
Southwark has some of the highest rates of obesity in the country: 50.5% of all adults and 44.9% of children in year 6 are classified as being overweight or obese.
However fewer than 0.1% of the frontline health professionals in the UK have had any specialist training in obesity.