🔥 Here are 9 of the toughest core exercises you can do on the Glute Ham Developer (GHD)! These moves will push your core strength to the limit and help you level up your training. 💪 Ready to give them a try? Want more core workouts? Join our 7-Day Ab Challenge for quick, 10-minute ab WODs written by @pamelagnon that will build a rock-solid core! Complete all 7 days and you’ll be entered to win cash prizes or a Performance Plus membership. https://performanceplusprogramming.com/7-day-abs/ | The

Michael Gundill teste un glute ham raise Matrix