Start in a high plank position with a dumbbell in each hand, wrists under shoulders and feet wider than hip-width for stability. Keeping your hips as still as possible, row one dumbbell up toward your ribcage while balancing on the other arm. Lower it back down, then row the opposite side. Continue alternating while maintaining a strong core and flat back throughout.
Log your dumbbell renegade row sets in 1RM.fit and watch your estimated 1RM update automatically as you get stronger.