You Don't Know Jack Articles & Insights | Dr. Haley Perlus

“You Don’t Know Jack” graphic with two smiling adults and text: “Life is hard. Let’s prepare for it.”

The Coaching Room: Volume 2 | Real Challenges, Real Solutions

We know recovery matters. So why is it so hard to actually do it? We…

Dr Haley PerlusAugust 14, 2026

“YOUR NETWORK JACK” graphic with two smiling adults and text: “What Would You Do? Life is hard. Let’s prepare for it.”

The Coaching Room: Volume 1 | Real Challenges, Real Solutions

This episode launches a recurring series on You Don't Know Jack. As a performance psychology…

Dr Haley PerlusAugust 14, 2026

Poster reading “You Don’t Know Jack” and “Stop Believing This,” with portraits of two smiling adults

Bad Advice That’s Hurting Your Performance | Mindset Myths Debunked

Some of the most popular success advice may actually be hurting your performance. In this…

Dr Haley PerlusAugust 14, 2026

Pressure to Perform: How Early Influences Shape Us

In Episode 2 of You Don’t Know Jack, Dr. Jack Groppel and Dr. Haley Perlus…

Dr Haley PerlusSeptember 29, 2026

Graphic reading “You Don’t Know Jack: Aligned or Busy?” with two smiling adults and the slogan “Life is hard. Let’s prepare for it.”

Find Your Purpose: How Meaning, Fulfillment, and Performance Actually Work

What’s the point of success if you don’t feel fulfilled? In this first episode of…

Dr Haley PerlusAugust 14, 2026