It's the ultimate Six Star ® stack, designed for optimal gains in muscle size and strength. (sixstarpro.com)
While your body might know what to expect with each day, you'll also be rewarded with optimal gain with the variety of your workouts. (mindbodygreen.com)
That being said, the type of training most effective for increasing strength is not the same as the type of training that is best for making optimal gains in mass. (ballingerathleticperformance.com)