Duel: Marc Megna's 6-Week Partner-Based Muscle-Building Plan | Promo
At its core, Duel is a muscle-building plan that will help you increase strength and put on quality muscle mass. But, what makes this program unique is that it's designed for training partners. That means you'll get an education in the best ways to utilize having a partner and how to be a better training partner yourself. With the Duel Trainer, you'll never grow alone.