decreased cardio

[pooballs]

i have done a cycle kept about 20 lbs lbm but before i ever tried a cyle before i could sprint for two hours. As soon a i started my cycle i tried to run but i could only do it for 15 minutes and my lower back would hurt it got worse longer in the cycle. My question is is it normal to loose cardio beacuase of putting on so much wiegt?

 

[fergalob]

Lol not as much as that i wouldnt have thought! thats a big drop in ur cardio! wt gear did you use in your cycle as tren is known for attacking ur cardio vascular system n making your chest tighten and harder to perform cardio as your out of breath much quicker, thats why most athletes who need indurance stay away from that drug.

 

[Trevdog]

It is normal to lose some endurance but I fight that hard and you should too. I can't sprint for 2 hours but I can certainly run at least 6 miles in an hour. Some people experience low back pumps from some drugs such as dianabol.

 

[pooballs]

i did 750 mg test cyp 1-12 400mg decca week 1-10 40 mg d bol week 1-4 this was my very first cycle i put on about 30 lbs of muscle 15 pounds of water and fat about 45 pounds total i try to do cardio but my body just cant take it but my strengt has almost trippled. i am 6'1 225 i started at 180 lbs.