do any of you all recommend this for fast twitch muscles fibers??
do any of you all recommend this for fast twitch muscles fibers??
Save your money and buy the following which you can take prior to working out:Originally Posted by muscles03
Prolab Caffeine Tablets
NOW's Arginine Tablets (or powder)
Optimum Nutrition's CGT
I like doing it this way so I can regulate how much of each.
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