The 6-week workout plan to lose weight and build muscle over the next 6 weeks you’ll be completely transforming your physique, strength and confidence as a regular gym goer you’ve always struggled to find a program that suits your needs if your workout isn’t too easy, it’s way too difficult. Lose weight gain muscle workout plan at home. The workout try this four-week plan at the gym or at home, adapted from warner’s new book, this is why you’re sick & tired weeks 1 and 2 will kick up your heart rate while building fat-fighting muscle weeks 3 and 4 will build strength, power, and endurance. lose weight gain muscle workout plan...