Mental Warrior!
Mental Warrior!
Mental Warrior!
Tennis in the News
The Mental Edge
Word of the Day
Vertiginous
"extremely high or steep"
Humectant
"a substance that promotes retention of moisture"
Farinaceous
"Consisting of or containing starch."
Literatim
"Letter for Letter"
Holophrases
" The expression of a whole phrase in a single word — for example, “howdy” for “how do you do.” "
Epochal
"Forming or characterizing an epoch; epoch-making"
Exemplum
"An example or model, especially a moralizing or illustrative story"
Polyhistor
"A person of wide-ranging knowledge or learning"
Tutelary
"Serving as a protector, guardian, or patron; relating to protection or a guardian."
Quote of the Day
Testimonial
I’ve been working with John for 4 years now and he has taught me so much from changing my mentality when I’m on the court to even my personal life. He’s a great mentor and a confidant and he is always there when I need someone to talk to. He’s helped me tackle things in vulnerable phases in my life and I can’t thank him enough for all of the things that he has done for me. John is a great friend.
Gabby Andrews
Vision
Improve Your Strokes Using The Wall
Improve Your Strokes Using The Wall
How To Develop A Knifelike Slice Backhand
How To Develop A Knifelike Slice Backhand
Key Ingredients Of The Return Of Serve
Key Ingredients Of The Return Of Serve
Dr. John at the Majors!
Sponsors
Dr. John in the News
John den Boer’s Elite Athlete
Dr. John den Boer is an internationally renowned trainer who has worked with elite-level athletes and military units around the United States. He is best known for his unique
