the only reason sex is bad before training is wen you have it before training
this is not becoz of sex itself, or testosterone or any other bullshit
its purely becoz wen you blow your load, ur body realises a relaxent hormone to releive stress and calm the body to both ur muscles and CNS
hence why generaly most guys masturbate at night time, it relaxes you and helps you sleep
therefore doing this before training is not optimal becoz your CNS is actualy in a chemicaly relaxed state, meaning u cant train as intense as normal
and thats it, sex itself does not effect testosterone levels, there is a small increase during sex but thats it, and wen i mean small increase, i mean fuking tiny
the only thing that effects ur testosteron levels is ejaculation, ejaculating often has no effect, ejaculating a few times a week has no effect,
but not ejaculating for a week a has been shown to spike testosterone levels temporarily higher and then they actually drop below normal ranges
do some google searching, the studies arent hard to find
but realisicaly i have no idea why this information is important on a steroid forum, we are not effected by any of this coz were full of gear