BRING out the big guns like Mr Grey by following these top 10 tips to bulking up.
If you want a rippling torso and tree-trunk biceps like Jamie Dornan, listen up!
Quality time in the gym is key for anyone wanting to bulk up, but it's important to feed your muscles too.
Portion sizes and protein content are key ingredients to getting the body of an adonis, like the Fifty Shades star.
So to make sure you're doing it right, Lloyd Bridger, co- founder ofLDN Muscle, has put together 10 simple tips to help you gain strength and definition.




















