Видео ютуба по тегу Dr. Jack Groppel

Ep. 7: Racquets United - Dr. Jack Groppel
Ep. 7: Racquets United - Dr. Jack Groppel
Разница между теннисным законом, принципом и предпочтением: доктор Джек Гроппель
Разница между теннисным законом, принципом и предпочтением: доктор Джек Гроппель
Why High Performers Win Big and Still Feel Empty with Dr Jack Groppel
Why High Performers Win Big and Still Feel Empty with Dr Jack Groppel
Доктор Джек Гроппел — корпоративный спортсмен
Доктор Джек Гроппел — корпоративный спортсмен
Bring it On - Dr. Jack Groppel
Bring it On - Dr. Jack Groppel
#7- Dr. Jack. Groppel
#7- Dr. Jack. Groppel
Ep. 10 Match Points: Redefining High Performance with Dr. Jack Groppel
Ep. 10 Match Points: Redefining High Performance with Dr. Jack Groppel
Keynote Speaker: Dr. Jack Groppel Presented By Speakers.com High Performance Speaker
Keynote Speaker: Dr. Jack Groppel Presented By Speakers.com High Performance Speaker
What Matters Most Right Now? With Dr Jack Groppel on The Coaching Podcast
What Matters Most Right Now? With Dr Jack Groppel on The Coaching Podcast
Dr. Jack Groppel | The Tennis Talk - Coaches Voices Ep. 17
Dr. Jack Groppel | The Tennis Talk - Coaches Voices Ep. 17
Dr. Jack Groppel - USA Leader In Sports Science | Coach | Author | Professor | Leader
Dr. Jack Groppel - USA Leader In Sports Science | Coach | Author | Professor | Leader
TBD TALKS with JACK GROPPEL - Highligths
TBD TALKS with JACK GROPPEL - Highligths
Jack Groppel - touch the white fence
Jack Groppel - touch the white fence
The GreatBase Tennis Podcast Episode 58 - JACK GROPPEL INTERVIEW
The GreatBase Tennis Podcast Episode 58 - JACK GROPPEL INTERVIEW
Dr. Jack Groppel - Expert on Performance and Success
Dr. Jack Groppel - Expert on Performance and Success
Jack Groppel
Jack Groppel
TBD TALKS with Jack Groppel - Highligths
TBD TALKS with Jack Groppel - Highligths
Jack Groppel - Season 1 Episode A Lot
Jack Groppel - Season 1 Episode A Lot
Tennis Innovation Conference 3 (TIC3) ft. Dr. Jack Groppel Preview
Tennis Innovation Conference 3 (TIC3) ft. Dr. Jack Groppel Preview
Ask the professor
Ask the professor