Using steroids you dont know if you will get gynecomastia, why risk it? That was always one of the reasons I never used steroids. Clenbuterol is a hormone independent strength increaser used for asthma. Other than being a beta agonist, essentially a long lasting upper it doesnt screw with your hormones and can be taken in tablet form.
You are mistaken if you think just taking these drugs will change the ability to train. There are other ways to increase your mental focus: 1)Belief you can train hard, 2)A training atmosphere that reward effort(sorry most gyms in North America are bullshit-preview Dimitry Klokov's Olympic weightlifting gyms in Moscow Russia to see what a real gym looks like 3)play chess and drink tea for more energy, 4)Book of Mormon reading before lifts to get jacked(no Im not kidding).
The other thing that should become popular soon is follistatin drugs that block myostatin. Id be willing to take those if they were in pill form and didnt screw with my hormones.
Im 41 and I hear you about fatigue. Harder to get your heart rate up high as you age. One benefit of that though is you are less likely to puke during lifting. Yerba Mate tea definitely helps for energy, check it out for hydration during heavy lifts. And take 5 gm creatine monohydrate before lifting. $12 at Walmart for 400 gm by Body Fortress-watch your strength go up like crazy. If you do all this and lift crazy heavy people will think you are on roids. The docs I work with accuse me of being on steroids-its just that Im fueled by Walmart supplements and act mentally possessed when lifting.
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