As the ominous name implies this challenge is not for the weak. Quite the contrary, the “For Whom the Bell Tolls” will put a spotlight on any weaknesses you have and force you to come face to face with them. Utilizing an advanced subset of the principle of time under tension, the ‘Toll’ challenge separates the weak from the strong, providing an intense workout. Heads up…this one WILL take a toll on you physically!