To refuse to learn anything that could prove beneficial to yourself is a working definition of stupid!
High-intensity training is going all-out, not almost all out. It is taking one set to one's absolute limit, not almost to the limit. It is using whatever equipment’s available. It is not the words of two or three men, but a commitment to work as hard as possible while in the gym without socializing, resting excessively between sets, or falling prey to the 'this isn't going to work so I'll copy the star' attitude"