Mark de Grasse, owner and editor of the My MadMethods Magazine, demonstrates a series of joint mobility exercises for a 3-minute warm up starting with neck mobility drills and ending with ankle mobility drills.3-Minute Joint Mobility Warm Up:Neck Mobility ExercisesShoulder Mobility ExercisesBack Mobility ExercisesHip Mobility ExercisesKnee Mobility ExercisesAnkle Mobility Exercises