I know supposedly a pump is a good thing when working out, but I am also a distance runner. A while a go i did a var, tbol, and proviron cycle for strength. The problem was that my legs got so pumped when I was running, that I couldnt run as far or fast. It deffinately made my muscles stronger, but the pump was too bad I could only run 3 miles instead of 10. Now since these had short half lives, when it got too bad i could stop taking them. However, i really needed test in the cycle i think and my next cycle I wanted to use Sus and Eq for strength and to up my red blood cell count and eyrothproten (sp) levels for more endurance. i may even throw in some igf to help repair my muscles quicker... My question is will Sus, Eq, and IGF also cause an unbearable pump? Any othe distance runners out there that have any experience with this??