Everyone here has gone 531 crazy, and it’s a great program, but guys were getting strong long before it was invented. When I train kids/young adults, enjoyment is a big part of the game plan. You can have the best program on the planet, but if my client hates it, or dosen’t enjoy doing it, progress will be slow, if any.
On the other side of the equation, I’ve seen kids on shit programs that they love, and put they’re heat and soul into, and then get great results. When your dealing with beginer’s you have to keep this in mind, older lifter’s will plug away on boring programs, but you have to keep young lifter’s interested. If you find 531 boring, or it just dosen’t suit you, it’s not the end of the world, as it might fit you latter on.
I’m not familiar with this Hepburn program, but he was a great lifter, and I’m sure he knows what he’s talking about, so give it a shot, it won’t make you weaker I’m sure, just make sure you give it time, atleast 4mths is what I like. If you spend atleast 4mths on a bunch of different programs, you’ll learn, understand your body, and what works for you. You can’t force a square peg, into a round hole, so try different things, and see what works.
The point is to have firm goals in place, and make sure the programs your doing have you heading in that direction. If you want to be a PLer, doing FST-7 for 4mths, isn’t going to help, but 531 for 4mths, then Hepburn for 4mths, then 5x5 for 4mths. All have you heading in the same direction, they’re all based around the same exercises, with similar sets and reps, just keep moving towards your goals. This is a journey, and you can’t figure it out all at once, just keep learning, and getting stronger. Goodluck !