Davina McCall: The Power of 3 DVD (2004) Davina McCall cert E Quality guaranteed
Of Discs: 1 disc(s) Studio / Publisher: 2 Entertain UK Release Date: 27 Dec 2004. After the birth of her first child, Davina McCall's weight yo-yoed, so she employed the services of Jackie and Marc Wren as her personal trainers.