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Yes, I understand that the Mental Toughness and High Performance Coaching™ services provided by Sheryl Kline, M.A. CHPC (hereafter as “Sheryl”) or The Zone Lab, LLC. (hereafter as “The Zone Lab”) are not intended to diagnose, and/or treat any type of illness or psychopathology. The content Sheryl delivers in coaching sessions are performance-based and for personal development purposes only. Sheryl’s digital courses (“Limitless Leader Launchpad” and “Mental Toughness Academy”) are not accredited by any academic institution. None of Sheryl’s programs (or under The Zone Lab name) is meant nor does it claim to be any type of diagnostic tool or advice for any type of mental disorder. A mental health professional should be consulted if you need help with any type of mental disorder or anything related to a mental health issue. Results are not guaranteed. The in-person work with Sheryl and/or going through any of the courses through The Zone Lab is to provide a framework for Mental Toughness and High Performance, so you can learn how to dream, plan and achieve your best. Working with Sheryl or utilizing any of the programs offered by The Zone Lab are not, however, a guarantee of results or future success. Information and skills taught must be practiced and utilized before positive and consistent results can be realized. Sheryl guarantees the quality of the information and the appropriateness of the designed program.



Legal Things to Know

www.sherylkline.com Copyright 2020 Sheryl Kline, M.A. CHPC | The Zone Lab, LLC. All Rights Reserved.

The Limitless Leader Launchpad digital course and workbook contains proprietary content and must not be duplicated or distributed without written permission. No portion of this material may be shared or reproduced in any matter under any circumstance whatsoever without advanced written permission from Sheryl Kline, M.A. CHPC | The Zone Lab, LLC.

For permission requests, contact: 

Sheryl Kline, M.A. CHPC | The Zone Lab, LLC

3527 Mt. Diablo Blvd. #216

Lafayette, CA 94549


Legal Disclaimer

The information contained in or made available by the Promoter, Sheryl Kline, M.A. CHPC | The Zone Lab, LLC, or any third-party through training sessions or their websites or services cannot replace or substitute for the services of trained professionals in any field, including, but not limited to, professional, mental, medical, or psychological. Promoter or any of the above mentioned parties does not offer any professional, mental, medical, or psychological advice and of the information obtained should not be confused as such advice. Neither Promoter, Sheryl Kline, M.A. CHPC | The Zone Lab, LLC nor their assigns, sponsors, speakers, partners, contractors or any affiliates will be liable for any direct, indirect, consequential, special, exemplary or other damages to the Trainee or the Trainee’s. 

Under no circumstances, including but not limited to negligence, will Promoter or Sheryl Kline, M.A. CHPC | The Zone Lab, LLC be liable for any special or consequential damages that result from Trainee’s participation in these training sessions. To be clear: You, the Trainee, alone are responsible and accountable for your decisions, actions, and results in life, and by your participation in our training sessions, you agree not to attempt to hold us, the Promoter or Sheryl Kline, M.A. CHPC | The Zone Lab, LLC, liable for any decisions, actions, or results that you make or experience in life due to your participation in this training session at any time, under any circumstance.

ALL TRAINEES should seek specific professional counsel (mental, medical, or psychological) that considers their specific facts and circumstances. Any advice or discussions provided during the training session and or on the website or other communications are SOLELY for illustrative purposes and do not necessarily consider all elements of an individual’s situation especially because of the limited information available to Sheryl Kline, M.A. CHPC | The Zone Lab, LLC during the program. Additionally, there are no guarantees of results or other assurances of any of the advice given by Sheryl Kline, M.A. CHPC | The Zone Lab, LLC or any of her staff or agents. ALL TRAINEES understand that is their sole responsibility to perform the appropriate due diligence and independent investigation of any and all decisions to be made with respect to their professional, mental, medical, or psychological decisions. 

We’ve taken every effort to ensure we accurately represent these training sessions and its potential to help with personal growth. Nothing on this page is a promise or guarantee of personal growth and/or results. Your level of success in attaining similar results depends upon a number of factors including your skill, knowledge, ability, and dedication. Because these factors differ according to individuals, we cannot guarantee your success. You alone are responsible for your actions and results in life. Any forward-looking statements outlined here are simply our expectations or forecasts for future potential, and thus not guarantees or promises for actual performance. These statements are simply our opinion. No guarantees are made that you will achieve any results from our ideas or models presented at these training sessions, and we offer no professional, mental, medical, or psychological advice. 

This program has been created in entirety as part of the Sheryl Kline, M.A. CHPC | The Zone Lab, LLC intellectual property (IP). All rights are reserved and held by Sheryl Kline, M.A. CHPC | The Zone Lab, LLC may be licensed for ‘attribution use’ by accredited individuals and organizations. To inquire about licensing and accreditation please contact: 


Sheryl Kline

Sheryl Kline, M.A. CHPC | The Zone Lab, LLC

[email protected]

Source: This tool is based on proprietary concepts from Sheryl Kline, M.A. CHPC | The Zone Lab, LLC. Do not duplicate or distribute without permission.

© 2020 Sheryl Kline, M.A. CHPC | The Zone Lab, LLC | www.sherylkline.com | (925) 257-4257


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FINALLY Unlock the Limitless Leader Within You in Just 2 Months

Exclusive 8 Week Coaching Program 

This System Works Even if You Know Nothing About Mindset Strategies, Have Felt Silenced or Overlooked in the Past, and Just Want to Be Guided By an Expert.

Without These Critical Strategies, Your Voice May Never Be Fully Acknowledged, Or Your Full Impact Realized... 

This Is ESPECIALLY Important for Those Who Feel Further Marginalized Within Our Female Gender.

You deserve to get the dream projects, earn the recognition you deserve and become an even greater agent of change! 

Even better, you will be part of a community of heart-centered ambitious leaders who change agents working towards the greater good for our companies, community and families. 

And you’d be able to get it all, with never feeling silenced, stuck or overlooked ever again.



Chart Your Path ... know who you are and the impact you want to have so you can create the roadmap to get there and have the mindset to show up and be your best in the moments that matter.

Own Your Shift ... without confidence you risk not having a voice. Discover how to have confidence to believe that what you want is possible even in these challenging times.

Mobilize Strategic Allies ... know how to rally key players to support your goals so you can build momentum for your cause, together and achieve wins faster.

Make an Even Greater Impact ... understand how to next-level your impact so you feel acknowledged, valued and experience more joy.



Gain Clarity:  World-class performers have tremendous clarity on their long-term vision as well as how they want crucial interactions to turn out. With this level of clarity, we too can have a vision for what matters most in our career and in our relationships. Once we see it, feel it, and connect to it, we can get clear on a plan to get there. If we lack clarity, we lack a vision for the best version of ourselves, and creating a roadmap becomes difficult at best. Let’s chart your path to the best version of YOU and what you were put here to do.  

2-3 weeks to hit this 1st milestone.

Develop Confidence:
Without confidence, we risk not having a voice. Why? Five times more powerful than what you say, is the tone and inflection in your voice. Whatever you’re thinking, will likely be interpreted by others. So if you’re going into an interaction thinking “The last 5 interactions have been epic fails … and here we go again” – then your tone is going to lack confidence. Your tone will send a message of doubt. Even if we have the perfect words, consciously or subconsciously, others will likely think “She’s not confident, so I’m not confident in her either.” We also must have the confidence to believe that what we want is possible and also to keep going, especially when it gets difficult.

2-3 weeks to hit this 2nd milestone.

Build Strategic Influence:  Women in male-dominated industries typically have had to fight, hard to be heard and to see the success they want and deserve. What if there was a better way? World-class performers know how to be highly influential in a calm and authentic way to get others to see their point of view and ideally to stand with them in unity. Since success does not happen in solitude, learning how to be highly influential can help us mobilize allies and build momentum for our cause, together.  So powerful!

2-3 weeks to hit this 3rd milestone.



  • Lifetime Access To Learning Portal - Full of all the systems, checklists and templates to gain clarity on your plan, build the confidence to make consistent progress and develop strategic influence to mobilize key allies that can help you!
  • 8 Weeks Of Full Support - I’m here to motivate, encourage and support you every step of the way.
  • 8 Weeks of Sheryl Guiding You Through the Same Process that Countless Other Ambitious, Heart-Centered Female Leaders and Emerging Leaders have used to be heard and get the dream projects, earn the recognition they deserve and become even greater agents of change.
  • Weekly “Live” Small Group Coaching Call - Each week you'll be able to attend a LIVE coaching session with Sheryl where she'll coach you through the curriculum, have hot seats and provide accountability
  • 30-minute Custom 1:1 Call
  • Workbook
  • Certificate of Completion
  • Private LinkedIn Mastermind GroupThis is where you can network with like-minded people and be surrounded with love and encouragement.  Our community is the best around, and I believe you're going to love them.
  • With Your Purchase, We'll Donate a FREE Limitless Leader Launchpad digital course in your name to Girl-Up Uganda

YOURS TODAY: Just $747 to get started! Then 2 additional installments of $747 every 30 days.  


You’ll love your Limitless Leader Launchpad experience, and find it hands-down the easiest, step-by-step coaching program to feel heard, supported and recognized. If after our first one-on one coaching session you don't feel confident that you can finally become the Limitless Leader with me, then I don't deserve your money. So if so, just email us at [email protected] to ask for a full and prompt return of your investment. No questions asked!

What People Are Saying:

I think we are all looking to align our purpose and work for the greater community and world. This program really prepares individuals and teams for the marathon ahead and not just for a short-term sprint. Systemic change takes work, and it takes leadership. Sheryl’s Limitless Leader program is driving that change across the spectrum of business. - Kristy Wallace, CEO, Ellevate Network

Sheryl’s program resonates with me. It will revolutionize and unleash our ability to have an impact when we’ve never needed it more. - Kellie McElhaney, Distinguished Teaching Fellow, UC Berkeley Haas School of Business, Founding Director, Center for Gender, Equity and Leadership

I can honestly say that my confidence has increased in every way, and I now feel like I am a force to be reckoned with. In the last three months, our North American team was awarded the highest market share growth in the US in work from home category by NPD along with other significant milestones. My level of influence, from being able to successfully challenge our CEO, to empowering my team and gaining the respect of my peers, has gone up 10 fold. I couldn't be happier with how this year has gone and with the coaching I've received from Sheryl and from her program. - Female President & GM, N.A. Global Fortune 500 Company