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  1. W

    Effective Lower Back Exercises

    caution when prscribing exercises for the masses, you dont know the extent of his injuries etc. again, as a trainer for 26yrs. I ve learned a few things.
  2. W

    Effective Lower Back Exercises

    Find a good trainer in your area, one that has solid reputation and years of experience. Maybe get a referral from a PT in your area?
  3. W

    Does anyone use Nandrolone (Deca Durabolin) ?

    I wish my doc would prescribe deca. Have always liked deca with test, felt great, strong, no aches/pains. Oh and no sides.
  4. W

    Recovery Time When You Get Older

    I would be happy to help you, interesting why you have gotten that much weaker? usually dont see guys losing that much strength with the right program, nutrition etc.
  5. W

    Recovery Time When You Get Older

    As a 55 yr old trainer, I teach and practice what I preach! We need more recovery as we age and get stronger, their is NOT endless recoverablity! Being smart and having the right program is key as well as nutrition. Hire a good trainer to help.
  6. W

    Weight loss/recomp log

    Paul, great start, words of caution, as a 26yr fitness trainer I see this motivation all the time! Fitness and nutrition is a lifestyle, you need to make changes that you canlive with! IF I was consulting for you, I would cut the exercise back and watch the keto, I like the IFasting, but all...
  7. W

    What about the others?

    You just need some tweaking, Doc should be able to help or their are alot of smart guys on this forum. 10yrs in for me, and I ve tweaked things along they way, but numbers are very consistent every year! Personally I like injections every 5 days, (100 mg per T) HCG 500iu every 5 days. At 55...
  8. W

    Over 40 Training is a Scam- By Bryan Krahn

    Good article, after 26yrs in the training biz and a client base of boomers, we have learned a few things! smarter than the weights is my favorite saying.
  9. W

    Blasting and Cruising Testosterone

    sure, back in the day, but we didnt call it TRT. In fact the reason I have to do HRT is due to that!
  10. W

    Subcutaneous Injection ?

    27 g. works great, thigh, delt, abs, all good spots.
  11. W

    Deca Durabolin (Nandrolone) Question for Nelson Vergel

    Nelson, too bad about the deca, always liked a lose dose (200mg per week), with TRT and felt good. Never had any sides, recovery was great, didnt retain water, and training was virtually injury free.
  12. W

    injections

    Thanks, I had labs done (as always) 5 days after the last injection. So levels should be lowest? that is what suprised me with just changing to sub q. I feel good, nothing else different except very lean this summer w/o much effort. The other change in my labs where Trigl levels where up to 210.
  13. W

    injections

    10yr HRT client so I am not a newbie, however switched over this year to 90% 26 pin for insulin type injections. 10% normal muscular injections. Had labs done (yearly) my levels are way up, total 878, free 199. Normal for me and consistent are 550 and 180, ( last 6yrs) dosage is the same...
  14. W

    HCG Survey

    250iu 2x per week. Not sure I feel any diffferent, switched up my T dosage recently to 200mg every 5 days.
  15. W

    Need fish oil recommendation

    Carlson liquid, lemon flavor.
TRT Hormone Predictor Widget

TRT Hormone Predictor

Predict estradiol, DHT, and free testosterone levels based on total testosterone

⚠️ Medical Disclaimer

This tool provides predictions based on statistical models and should NOT replace professional medical advice. Always consult with your healthcare provider before making any changes to your TRT protocol.

ℹ️ Input Parameters

Normal range: 300-1000 ng/dL

Predicted Hormone Levels

Enter your total testosterone value to see predictions

Results will appear here after calculation

Understanding Your Hormones

Estradiol (E2)

A form of estrogen produced from testosterone. Important for bone health, mood, and libido. Too high can cause side effects; too low can affect well-being.

DHT

Dihydrotestosterone is a potent androgen derived from testosterone. Affects hair growth, prostate health, and masculinization effects.

Free Testosterone

The biologically active form of testosterone not bound to proteins. Directly available for cellular uptake and biological effects.

Scientific Reference

Lakshman KM, Kaplan B, Travison TG, Basaria S, Knapp PE, Singh AB, LaValley MP, Mazer NA, Bhasin S. The effects of injected testosterone dose and age on the conversion of testosterone to estradiol and dihydrotestosterone in young and older men. J Clin Endocrinol Metab. 2010 Aug;95(8):3955-64.

DOI: 10.1210/jc.2010-0102 | PMID: 20534765 | PMCID: PMC2913038

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