Mikeynov,
You said "were Bryan's ideas on SD not true, or put differently, that taking 9-12 days off doesn't particularly decrease the threshold tension which makes your muscles grow again, HST becomes basically just another intensity cycling routine that wouldn't necessarily work better than any other method of growth, all else constant (i.e. similar loading/frequency/volume)."
I've said/wrote before that when a concept (no matter how ingenius) doesn't adapt itself to reflect a changing dynamic it risks becoming dogma . LOL reports that in HIS experience " it has to be reiterated that SD can and does work fantastically well, especially over the first 6 or so cycles. It was exactly what I needed after 4 to 6 weeks of heavy 5s. I definitely grew more lean mass before/as I got stronger and my RMs rose accordingly each cycle. (I had previously plateaued after 3 months of HIT training.)".
I have a tremendous amount of respect for LOL , his opinions and his "online persona" , yet this one sentence just leaps off the page at me - "(I had previously plateaued after 3 months of HIT training.)" - Now because of my enormous respect for LOL's intelligence , I will take his observation(s) at face value even though my knee-jerk reaction tends towards thinking that HST being basically the opposite of HIT MAY have had a bit to do with the initial results , as IMHO 3months of HIT would have created an adaptation that HST MAY have "broken through" by virtue of it's radically opposed principals.
I don't know LOL's lifting history but if he was either coming back to lifting after some time , coming to HST after extensive but inneffective time training , or simply within the first year or so of serious training some of his observations regarding the first 6 cycles or so might fall under the umbrella of "noobie gains" . Now let me leave LOL alone - but first let me apologize for any offense LOL , you were the perfect example for my point and in no way would I try to disrespect you - I hope you don't feel that way - please remember I did use a lot of "MAY"s and "might"s.
This begs the question in my mind of what was Bryan using as a routine before HST , what were the OTHER lifters using (that reported initial SD "success"
![Wink ;) ;)](https://cdn.jsdelivr.net/joypixels/assets/8.0/png/unicode/64/1f609.png)
, and how different generally were those programs. Did lifters using systems "closer" to HST have lesser SD results? Did lifters using systems with greater basic differences report the greatest results? I have no real way of knowing but I've got a hunch that HST was probably substantially different in enough aspects to break the adaption to other systems (in varying degrees) and of course this was credited to "SDing" as it is (as you've stated) the MAIN tenant separating HST from the crowd .
Maybe HST was able to compile known facts in such a way that from scientist to bricklayer , people were able to get a "birds eye view" of training in such a way that other systems didn't foster , and people (and thier gains) benefitted from this almost "college-like" synopsis of lifting principals , when previously they may have been training ineffectively again crediting the "thing most unique" about the system - namely SD. Granted I'm speculating quite a bit but only while clenching Occam's razor tightly in my Layman's hand.
IMHO Bryan is one of the principal forces that "brought back" TBT and frequency , two principals that alone have enabled more effective training for thousands who would have otherwise taken MUCH longer to see comparable gains.
You point out that without SD HST is simply another intensity cycling program . True , but this should only dissillusion those who were perhaps viewing HST with somewhat of a religious reverance. Fact is it's a great program open to input from it's practitioners that rivals anyother effective program I'm aware of and can make an informed "routine tweaking" customizer out of the most clueless noob in no time.
I believe in HST's value , I'm not planning on deserting ranks anytime soon (not to say that with my outspokeness some may not wish me to!) - but I believe that HST isn't finished being created either...it's actually quite exciting to be "involved" in it's ongoing "creation".
EVERYTHING STATED IS OF COURSE IMHO only...</div>
Russ, I always appreciate your thoughts.
My gains from HST were definitely noobie gains over the first year but I think there may be a bit more to it than that.
I spent a couple of years in my 20s doing first Weider and then HIT workouts: I did make some good gains early on but eventually became totally frustrated and just kept changing things up to try to break past sticking points (I pretty much convinced myself at the time that it must be due to only having access to barbells and dumbbells rather than all the fancy Nautilus kit that was (apparently) so much better at stimulating muscle growth (ha!). Anyway, I finally packed it in as I figured I just wasn't genetically 'gifted' enough to get anywhere the potential I had hoped for.
Twenty years on, I was particularly cheesed with my lack of back strength (I had ruptured a disc doing some building work a few years earlier and was always doing things that caused it to bother me again). I decided to return to the iron game and went back to my Dr. D books for a refresher course on HIT as well as the now existent Dr.D. HIT website. I jumped back into doing full-body, three-times-a-week workouts and did the typical 8-12 reps (upping the load 5% once 12 reps were attained). I used mainly compounds.
After some great gains in strength over the first couple of months and a bit of weight gain, I stalled out after only three months (I also got a lot of colds!). I was pretty fed up with the colds and having to flay myself witless each session. That's when I decided to see if there were any new thoughts on training out there and chanced on HST. Finally, some really sound principles to train by! SD sounded plausible too so I took a 9 day break after finding the requisite 15, 10 and 5RMs.
The HST workout was almost the same as the HIT workout as far as exercise selection went but I wasn't going to failure anymore and I was progressing the loads each session. I wasn't used to lifting heavy loads and so my joints suffered the first few cycles but SD and the 15s sorted that out. What really shocked me was that I continued to make good progress, cycle after cycle, for twelve months on the trot. I had never been able to do that before and so, as you can imagine, I was rather sold on the whole HST training model.
After the first year of HST, I spent the next four months cutting, partly as an experiment as I'd never done anything like it before and partly because, at 15 1/2 stone, I couldn't get into my suits anymore and couldn't afford a whole new wardrobe! (I split my best jacket down the back, much to my little lads glee.) I didn't SD whilst cutting and pretty much spent the whole time doing 10s and 5s. I got lots of niggling injuries and didn't really enjoy the experience although I dropped 2 stone in weight so it had the desired effect.
Since then I have SDed and continued with my regular 15s, 10s and 5s cycles. I'm making gains again and hitting new PRs but at a slower rate; I've reduced my calorie excess so I'm eating less than before. I am now stronger than I have ever been in my life but it seems that I still have a bit more potential.
So, after all that blathering, what can I really say about SD? I really can't 'know' how effective it is. What I 'feel' about it is that it has helped me to recover better after a training cycle and it has kept me mentally fresh and positive about my training. One thing I noticed when I was cutting was that when I dropped back from 5s to 10s with no SD I didn't get sore. After cutting and taking some SD I got sore from 15s again. Yeah, I know soreness is not a sign of PS triggering but SD did seem to change the effect of exercise on the tissue, after only a 9 day SD.
Even if it eventually turns out that SD is nothing more than a refreshing break after a hard cycle, I won't feel cheated. The rest of the training principles that are the basis of HST have been explained to me better by Bryan and Dan than anyone else on the planet and I owe a debt of gratitude to them (and a lot of the very helpful folks who frequent this board). I really hope that Bryan does feed us his most recent thoughts on the efficacy of SD. He must have plenty of results from trainees by now.
That's enough from me, I'd better get some exercise!