Watch IFBB Pro Chris Johnson try and break the 18" arm barrier at 5'4", 175 pounds.
Way back in 1993 Mike Mentzer released the first version of his book, Heavy Duty. In it he espoused his views on training as a science and, compared to what the books and magazines had previously promoted, they were revolutionary. Our next series of workouts will be based, in part, on Menzter’s philosophies. Training will be [...]