http://fitmenover40.com In this episode you will learn: - Why most pre-workout supplements are overpriced hype - How a pre-workout supplement can benefit your training - What ingredients make up an effective pre-workout supplement - The correct dosages to get the most bang for your buck Resources mentioned in this episode: L-Arginine - http://goo.gl/ovsYhf L-Citrulline - http://goo.gl/WnQLUt L-Tyrosine - http://goo.gl/qeGUrb Acetyl-L-Carnitine - http://goo.gl/50XBQs Caffeine - http://goo.gl/IRUkbn Beta-Alanine - http://goo.gl/q86lEA