Marlene Flowers is better known as 'Granny Guns' — a bodybuilding influencer with millions of followers on social media. Find out how she got those toned arms.

Alternating Incline Dumbbell bicep Curls- 4x20 What To Grasp Arnold's workout is quintessential of professional bodybuilding and one only has to go or admire if he has to step on the stage but it ...