Hi,
this thread is very interesting to me since I’ve been working out hard lately in a similar manner to you (6 days a week, heavy compound lifts). I’ve also been taking L-Arginine and L-Carnitine, though not regularly, but I’ve noticed a very significant improvement with regards to sexual functioning, in particular from L-Arginine.
Somewhat disturbingly I’ve had erections that last abnormally long, 30+ minutes, while taking L-Arginine. I think it’s important at least in my own case to start with a lower dose and work my way up, carefully taking note of any adverse effects.
I will be trying your regimen starting today but taking a lower dose than you suggest, perhaps 1.5g of each and only twice per day.
I will try to post feedback if I see any results, good or bad. I am also hoping to see an update on your progress since it’s been a couple of months now since you posted.
Thanks, and hope you’re doing well.