One Arm Dumbbell Preacher Curl - Phase 2

One Arm Dumbbell Preacher Curl - Phase 2 - Day 4 - Strength. An effective finishing exercise for the biceps. For best results, maintain tension on the muscle throughout the exercise, and to minimise injury, use good form throughout the exercise, by pulling in the navel and activating your core as well as avoiding swinging your upper body. Your training partner can help you force out extra reps when you are failing. Nick Jones - World Bodybuilding Champion & Joe Grima - IFBB Bodybuilding Champion