Learn how to use the GOB Pad, designed by Charles Glass, to recruit more pectoral muscles when you do flies. Charles Glass has his clients perform flies differently than just about all other trainers. Give his methods a try and you will definitely feel muscles you did not know you had get recruited.
Ready to take your knowledge to the next level?
See how Charles Glass trains his Clients. Use this knowledge to optimize your workouts. Get instant access to over 300 videos ready to use in the gym. No strings attached, cancel anytime.
