Never stop asking brother. If you don't understand, we'll explain as much as needed so you have the knowledge. PE is important, but your health is just as important.
The reason behind using MOS Red after the 1st cock ring session is to promote blood flow. Meaning what? You indicated that after the first cock ring session for 5 to 10 minutes, you can't get any more blood flow into your penis. This is because your penis is forcing the tissues of the penis along the entire penis shaft to retract back into the body. This is to prevent any further injury to the penis. Very common. Hope you understand this so far.
Now, the question is, "Why is my penis not allowing me to get more blood into it when I try to get blood into the second time when I'm using the cock ring?" Two things come into my mind immediately:
- Your penis is not ready or conditioned for the intense session of 5x5x3. For most brothers who are healthy, this is pretty harsh. I have two I'm coaching now, and both said the same thing. It's pretty intense. One is able to continue, and for the other, I'm telling him to ease up on the intensity until his penis can catch up. Rather than high pressure for the pump, I suggest to ease up by 2 inHg for the first and third pump. The second pump, go to the pressure he normally uses, which is the upper inHg pressure.
- During the SSJ session, which is manual jelqing, rather than high intensity on all the sets, only focus on the first set, and ease up on the second and third sets. Why? The first set allows you to expand your tissues just enough to have your 2nd pumping set to max out expansion. The second and third SSJ sets will simply help to maintain the expanded volume without causing you to become too fatigue. That works for him.
Fatigue is good, but it can also be bad such as in your case. We are experimenting on how much your penis can handle by approaching your 5x5x3 routine differently. Hope you understand to this point. This is to ease up on the amount of fatigue you're having.
Now, why the MOS Red light after the pumping? Since blood flow is influenced by temperature, by having the temperature around the groin area warmer, blood flows easier. It also helps to encourage the cells to work together in repairing while pulling whatever it can from the blood flowing around the groin area and inside the penis. However, we're doing this for 60 minutes, while we can only limit the amount of time for MOS Red around 15 minutes. At 15 minutes, you're already reaching 35 J/cm^2. That is the clinical and medical recommendation for daily dose of red light therapy. Anything beyond this, you're not getting the benefit of red light therapy BUT will get a diminishing of return. Meaning, it will harm you rather than help you. But what about the remaining 35 to 40 minutes you still have to use the cock ring? This is where we have to experiment what works for you and hoping that MOS Red is enough to keep your blood moving to get the erection you need to get the blood in.
Remember, we're helping your body to get it going one step at a time.