He owns and operates his own gym, Ultimate Exercise, and collaborated in writing Body by Science with John Little, a book promoting the benefits of HIT Training.
Doug Flutie | Doug | Doug Liman | Doug Sahm | Doug E. Fresh | Doug Williams | Doug Naylor | Doug Church | Doug Williams (wrestler) | Doug Varone | Doug Scott | Doug Henning | Doug Ellis | Doug McIntyre | Doug MacLeod | Doug Gilmour | Doug Ford, Jr. | Doug Dennison | Doug Carlston | Doug Benson | Doug Allen | Doug Aitken | Doug TenNapel | Doug Moench | Doug Lea | Doug Henwood | Doug Gray | Doug Favell | Doug Drexler | Doug Armstrong |