Hi Joni,
The article goes into lots of detail about the technique itself. I don't do all the stuff he talks about because like you, I was pretty close to splits already but couldn't get all the way there. I am trying to do this every single day, and it takes about 15-20 minutes, plus whatever time it takes to warm up first. Here's my sequence:
1. Forward bend--just relax into it, keep relaxing and keep holding for about 2 minutes, or until your hands go flat on the floor. I got almost immediate results with this one.
2. Lunge--back leg is straight out behind me with toes on the floor so knee is off the floor. This is great for the hard-to-stretch muscles at the tops of thigh and front of hips. I start out with hands on the floor, and then gradually start to take the weight off of them a little, so more weight is going into my hips. I hold this for several minutes on each side. I don't feel huge changes while I'm doing it, but I can tell it helps with my back leg when I go into splits.
3. Side Lunge--hands on the floor on either side of my front foot--this gives a great side stretch as well as the leg stretch. This one is reeeeeaaaaallly hard to hold for a long time, but I keep sinking lower until I can't stand it anymore. It's probably only a minute or so. Feels like infinity.
3. Front splits--back knee facing down, hands on the floor, I go as deep as I can, then wait it out while consciously relaxing the muscles. Push down a little more, then relax and wait. And again, and again, and again...lol...I spend a few minutes on each side or until I can't take it anymore. By then I'm way further than where I started every time!
I do it on both sides and sometimes repeat it.
4. Straddle splits--I hold on to the pole and slide down as far as I can (this was my least flexible area) and wait, letting my body weight slowly push me down. It's a great upper body workout, too, since you're supporting yourself with your arms, lol! My arms were actually sore the next day! If you wait long enough you'll really get deep in this one--it's amazing after you do it a few times. I can almost get flat and I've never been even close to that, EVER!!
5. Front splits--after doing the straddle split I do these again, and this is when I can get all the way down. The straddle definitely helps with the second round.
6. Straddle split--If I have it in me, I do another straddle. By this time I'm usually shaking and worn out.
So for all of these, I am relying mainly on waiting out the muscle tension until it gives out and I can go further. It takes a long time and is very uncomfortable (that's an understatement). Sometimes I will go as deep as I can, wait, then contract all the muscles hard for a few seconds, then relax and wait again. But usually I just relax and wait.
7. Leg raises--I don't do these every time. Lying on your back, pulling your leg towards your head. For some reason, I don't really feel the stretch with this one. Maybe because I don't have the benefit of my body weight pushing on the leg. For this one I use the muscle contractions. I stretch the leg in as much as I can and hold it, then contract HARD, relax and wait, and then repeat it all a few times.
I don't use all the visualizations like he recommends--I just stretch, breathe, and focus. And wait. And wait. And wait....
I could tell the difference almost immediately with these stretches. I am very tightly strung together, so I have to work hard for every little bit of flexibility I get. I really have to work on hip openers (I use some good ones from yoga, just not often enough). I'm going to try this technique with those stretches, and try to find a way to use it in backbends. I just love it and have been so excited to see real results, finally! I've also experienced less soreness and discomfort after these than with the way I used to stretch. It makes sense, since this really lets your muscles relax and lengthen. Sometimes I can't spend as long as I want to doing them, but even if I can do 10 minutes I still feel the progress.
Let me know if you need any more info, and I'm anxious to hear what you think once you've tried it!!