Those measurements don’t establish which steroid would be appropriate or safe. A 10-week limit also doesn’t eliminate the risks of cardiovascular complications, fertility suppression or mood changes. Cycling has not been shown to prevent steroid-related harm. NHS
Training harder isn’t always the answer to slow recovery. Review your weekly workload, progression, rest days, sleep and food intake. Persistent fatigue or declining performance warrants medical assessment rather than automatically adding hormones.
Being 46 doesn’t establish testosterone deficiency. If you have symptoms suggesting it, a clinician can evaluate possible causes. Diagnosis requires relevant symptoms and consistently low testosterone levels, usually confirmed with repeat morning fasting tests. Prescribed testosterone treatment for a confirmed deficiency is different from a bodybuilding cycle. Endocrine Society
Before starting anything, discuss your health history, blood pressure, medications and fertility goals with a qualified clinician. Normal bloodwork can provide useful baseline information, but it cannot certify a cycle as safe.
Further reading: Endocrine Society guidance on testosterone deficiency.
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