Which famous people use Discipline Equals Freedom: Field Manual advanced workout program?

1 person has talked about it publicly.

Discipline Equals Freedom: Field Manual advanced workout program

Uses it

His book has beginner, intermediate and advanced four-day routines. He usually follows the advanced one and does lighter basics when traveling or recovering.

Business Insider reported that Willink trains with the advanced routine from his own book every morning before dawn.

Source: A retired Navy SEAL commander who wakes up at 4:30 a.m. to work out shares his weekly fitness routine (article)