Former bomb disposal expert Mike Hamilton, 32, who served in the Royal Engineers for eight years - including two tours of Iraq and one of Afghanistan - formed Commando Joes' after leaving the army.
As well as a personal trainer, he was a member of a bomb disposal squad - on one occasion helping clear a whole minefield in an Iraqi village so children could play safely.
He went on to work as part of a recruitment team in the UK and during visits to schools noticed a need to help disillusioned pupils.
Starting Commando Joes as an after-school activity at schools in Manchester in 2009, he has slowly expanded, recruiting extra instructors to teach military-style fitness and one-to-one mentoring, as well as tailor-made team-building exercises and activities.
More top news
Two other men missing on Scotland's hills this winter have yet to be found.
The decision was made after two Russian athletes failed drugs tests at the PyeongChang Games.
Sunday will be dry and largely sunny, although there will be some patchy cloud, mainly across eastern Scotland and eastern England.