j223's picture
j223
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+ 1 Trenbolone - why does it make cardio difficult?

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Okay this has been a popular known side effect of Tren. I hear about it all the time online.
Basically what happens in people doing cardio notice an increased difficulty doing cardio.

For me I notice it is more difficult because I sweat so much and feel dehydrated after 5-10 mins of cardio. Normally I can do 20-30 mins stair stepper without any difficulty, on tren it's a struggle to go past 15 mins. I usually stop because my whole body is drenched in sweat. I also notice I am breathing heavier than people around me as well.

Does anyone know the actual reason why trenbolone does this?

j223's picture

Update: once that EQ kicks in, cardio becomes pretty easy, even on tren. Problem solved folks! Just another excuse I can use to include boldenone into my cycles lol

j223's picture

yupp. I don't believe in donating blood though. I just take aspirin and call it good. A lot of the anabolic effects come from the increased RBC so why give blood? You are actually decreasing the effectiveness of your cycle by doing that. Niacin + aspirin ftw

XvBeast's picture

it increases blood pressure, and what has been said under

cry_havoc's picture

Tren has a tendency to reduce HDL and increase LDL cholesterol levels. You may sometimes notice headaches due to high blood pressure. It is a very good chance and in my experience the negative impact to the lipid levels causes the heart to work twice as hard. I notice I am panting at a heart rate of 165 on tren where I could do twice the work at 175. The idea of running clen may have some merit but the fact that your bp is already high as are your lipid levels and the fact that clen raises the heart rate significantly might not be best in the long run.

dpincushion's picture

Cysteinyl leukotrienes LTC4, LTD4 and LTE4 are mainly responsible for bronchial constriction cause by tren. These leukotrienes are due to the increase in prostaglandins.

Do not use clen to overcome this. Clen is a beta-2 agonist and works through a different mechanism. Tren already puts massive stress on the adrenals.

Use montelukast sodium (Singulair) as it blocks the actions of LTC4, LTD4 and LTE4 at the CysLT1 receptor in the lungs and bronchial tubes.

mighty ectomorphing ranger's picture

In your opinion if I use singulair throughout my cycle that would effectively combat the side effects to my cardio. I box so my wind has to be up high for endurance. Was just going to run eq but if this works i'll try it.

dpin's picture

Singulair works bro. Get on it

- K A P S I Z E -'s picture

dude this thread is two years old.......

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gatorbits's picture

"leukotrienes are due to the increase in prostaglandins"

BOOM!

correct; although a kinda blanket statement!

Plus1 for this and each post you made on this topic with info!

GATORGEAR

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FinMan's picture

Can you elaborate on this any? Does singular help if you've already been hobbled by the tren usage ... Pulmonary wise?

jfablio's picture

Finally, someone who knows the biochemistry behind why this bizarre side effect exists! Much appreciated

jaredgeorge1989's picture

how much tren are we talking about?.I never had problem doing cardio while on tren but then again i always used 75-100 mg every m/w/f.

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j223's picture

Interesting, thank you for your response.

bigpapapump's picture

Tren and clen together will make you so dehydrated its not funny. Two compounds that increase your core temp pretty dramatically. No amount of Taurine and water can stop the muscle cramps. Especially in the rib cage. Very dangerous. Stay clear of this combo unless you are very familiar with how your body reacts

spartacus91's picture

I would agree.clen sucks balls ain't gonna touch that shit to harsh that stuff should only be used by pros where bodybuilding is there job even then i think its a shady area.j223 you could try albuterol inhalers its what i am using at the min for temp lung damage no side effects if you don't abuse them and it will realy help with your breathing.hope this helps bro plus the info above.

http://www.nlm.nih.gov/medlineplus/druginfo/meds/a682145.html

spartacus91's picture

Test killed my cardio the normal for me was 3 mile daily morning runs.on cycle i planned on dropping to 1.5 mile twice per week but after first few week it felt like my heart was going to explode.so i would like to learn more about aas and cardio ano it ain't tren but i just added this in lol.

spartacus91's picture

Yea odd eh ? It was maybe just the sust bad batch or something fuck knows hope it don,t happen on next cycle.i was 100% only had this effect when running was on 10-15g creatine daily plus test and high salt intake maybe super high bp off nitrogen retension causen probz was not fully clued up back then it was before eroids.

spartacus91's picture

Yep ano...i put it down to high bp,diet not to clean,high creatine,stress,all fixed for my next cycle no creatine on cycle leave for pct,clean diet,no stress kappeesh all should be good lol and use stepper or bike for cardio.