I've checked Torn's WIKI and discover that "The Sports Science Lab" Gym is the 2nd best Gym right below the secret "Fight Club" Gym. But it has a very annoying requirement that needs the user to consume less than 150 Xanax and Ecstasy combined. Is it worth it? Here is a detailed information about it
Sports Science Lab Gym =
Entry cost = $500,000,000
Energy per train = 25
Strength gains = 9.0
Speed gains = 9.0
Defense gains = 9.0
Dexterity gains = 9.0
Requirements: Last Round unlocked; a LESS THAN 150 Xanax and Ecstasy combined taken in total
Tell me whether or not it's worth it. also put into consideration that I can use LSD as a substitute