Absolute Beginner, Just looking to benefit from the Work

Bro... first off, mad respect. An Olympic trials decathlete? You are a literal genetic hyper-responder with a legendary baseline. 30 lbs down and conquering a frozen shoulder at 54 shows your mindset is still 100% elite.

Your brain still knows how to recruit muscle fibers with world-class intensity, but your natural hormone tank is completely empty. You’re hitting the gym with that old-school athlete work ethic, tearing down muscle tissue, but your body doesn't have the anabolic fuel to repair the damage. You aren't gaining because you literally cannot recover from your own output.

Since you are already a pro, switching up to TRT shouldn't be an issue for you.

https://steroidwiki.com/forum/post/11788/

First off, I really respect your weight loss and athletic background. That gives you a great foundation.
Getting blood work done is a smart first step. I’m curious whether you have common low T symptoms like low libido, slow recovery, or fatigue? Or is it more that you’re working hard but not seeing the strength and energy gains you expect? It will be helpful to see your lab results before considering TRT.

@DenverDeca10, first of all, respect for that decathlon background. Competing at the Olympic trials means you possess a level of neurological drive that most people will never understand.
However, at 54, you are facing the "Athlete’s Paradox." Your brain still has the software to push a world-class workload, but your endocrine hardware has moved into a legacy state. You are likely training with an intensity that your current natural recovery capacity simply cannot clear. You are not "stuck" because of a lack of effort; you are stuck because you are redlining an engine with no oil.
For a beginner in your specific position someone who has already explored "grey" peptides like NAD+ and BPC/TB TRT isn't just about "getting big." It is about restoring homeostatic efficiency. When you get those labs back tomorrow, don't just look at the Total Testosterone. Pay close attention to your SHBG and your Free T3. If your SHBG is high, even a "decent" total test number won't save you because the androgens aren't bioavailable.
My advice for a former elite athlete: start slow. Don't chase the numbers you had at 24. Aim for a physiological "sweet spot" where your recovery matches your output without inducing systemic inflammation or spiking your hematocrit.
Also, since you mentioned "frozen shoulder," keep an eye on your C-Reactive Protein (CRP). Chronic injuries at this age are often signs of low-grade systemic inflammation that exogenous hormones can either fix or exacerbate depending on the quality of the carrier oil and the ester stability.
Precision is your best friend now. Looking forward to seeing those lab results.

What really stood out to me is that you’re not looking for shortcuts. You’ve already put in the effort. If TRT turns out to be the right choice, the main goal should be to improve your quality of life and recovery, not just to lift bigger numbers at the gym. That’s a great mindset.