would a T3/clen cycle hurt my football endurance?

[DTCENTRAL]

'm 5 7 215 17-18%
I wanna get slimmer so i can be faster. But i don't want to hurt my cardio and i still wanna get stronger. So would this t3/clen cycle hurt my cardio and strenght?

Help would be appreciated!!
Thanks

[Tank75]

i hear that you should take some form of anabolics with T3 because it can eat up your muscle mass along with fat, so you will get smaller, but quite possibly weaker and slower. i also hear that clen can kind of kill your cardio capacity, but everyone reacts to things a little bit differently. do a search... there's a lot of information on here about this.