The vast majority of men would be far better off using their time dedicated to leg day to do upper body workouts instead. Unless you're playing a sport leg workouts are pretty much useless.
The increase in testosterone is very temporary and is almost equalled by doing big compound movements for your upper body - deadlift, bench etc. Doing 4 upper body days instead of 3 upper body days has far more of an effect on your upper body muscle mass than the miniscule benefit from doing squats does.
Chances are the only time a woman is going to see your upper thighs is after you've fucked her: until that time you've got pants, swim shorts, boxers etc on.
Until you reach a stage where you're 100% happy with your upper body, and find yourself having excess free gym time, I wouldn't bother.
full disclosure: I've gone through periods of doing heavy leg work when working out while playing college level rugby, and I've gone through periods of just working out for myself/girls and only working my upper body. Yes, I was a better all-round athlete when I was doing a leg day. No, this didn't help me pull in the slightest. In fact, when I was able to drop leg day and add more upper body exercises it made me look in even better shape and score higher quality girls at the beach / in bars.
The increase in testosterone is very temporary and is almost equalled by doing big compound movements for your upper body - deadlift, bench etc. Doing 4 upper body days instead of 3 upper body days has far more of an effect on your upper body muscle mass than the miniscule benefit from doing squats does.
Chances are the only time a woman is going to see your upper thighs is after you've fucked her: until that time you've got pants, swim shorts, boxers etc on.
Until you reach a stage where you're 100% happy with your upper body, and find yourself having excess free gym time, I wouldn't bother.
full disclosure: I've gone through periods of doing heavy leg work when working out while playing college level rugby, and I've gone through periods of just working out for myself/girls and only working my upper body. Yes, I was a better all-round athlete when I was doing a leg day. No, this didn't help me pull in the slightest. In fact, when I was able to drop leg day and add more upper body exercises it made me look in even better shape and score higher quality girls at the beach / in bars.