MEET OUR EXPERTS

1% Better Daily Team

Over 100 years of combined coaching experience. Proven systems. Real support.

BORIS MANCHEV

CEO and founder, master coach

Hi there! My name is Boris Manchev, and I’m originally from Strumica, Macedonia. My first love was basketball, and I spent countless hours training and dreaming of making it to the pro league someday. Unfortunately, a severe knee injury forced me to change direction. But, as they say, every cloud has a silver lining. While recovering from my injury, I discovered my love for health and fitness. I was fascinated by the changes I could achieve with my body, which ignited a desire to start learning more about how to help others achieve their fitness goals.

After obtaining my first personal training license in Belgrade, Serbia, I started working with clients and helping them achieve their fitness goals. I began to build my brand, and three years later, I earned a bachelor’s degree in sports medicine

After moving to the U.S., I continued to gain experience and knowledge by working with the best coaches and mentors in the fitness industry. I even had the opportunity to compete in men’s physique competitions, win shows, and participate in photo shoots. Through all this, I became obsessed with helping my clients achieve their goals and started developing a deep understanding of what it takes to transform successfully. 

As the founder of 1% Better LLC, my mission is to help tens of thousands of people reach their full potential and learn to apply the 1% Better Every Day principle to achieve remarkable results they never thought possible. 

 

DAVID TEMELKOV

Head Coach and Hypertrophy Training Specialist

David Temelkov, born and raised in Skopje, Macedonia, became involved in sports at a young age, trying karate and soccer. However, it was mixed martial arts that genuinely captivated him. After arm surgery forced him to change direction, he discovered a new passion for fitness during his recovery. 

He eventually became an expert in training details and exercise selection through various certifications and obtained an IFBB Pro license for personal training in Macedonia. Guided by his close friend and mentor Boris, David’s dedication to helping others achieve their goals and dreams shines through, leading to significant success with his clients. 

David’s journey in fitness extends beyond being a trainer; he found fulfillment in men’s physique competitions and experienced the transformative power of discipline and dedication, which he now uses to inspire and guide others on their fitness journeys, aiming to make a positive impact and help them become their best selves as part of the 1% family.

As our head coach and hypertrophy specialist, David’s role is to guide our clients during virtual sessions, helping them get the most from each session and make consistent progress.

GILLIS PELEGRIN

Nutrition & Hormone Specialist

Gillis Pellegrin is a successful nutrition and hormone specialist based in Florida. He holds a Bachelor of Science in Nutrition. He also holds a master’s degree in nutritional sciences and exercise science

While working with physicians, Gillis developed clinical experience. That experience gave him insight into to truly see how common underlying health concerns are for people who have struggled with their weight.

When the pandemic hit, it affected most businesses. Gillis then decided to team up with William Grazione of The Educated Dieter. Their team-based coaching approach later developed into another company, Advanced Coaching Systems (ACS).

Gillis remains one of the lead coaches with TED and has taken on the responsibility of creating a program that provides coaches with the tools they need.

Gillis currently serves as our mentor and hormone specialist.

His goal with every client is to find the root cause of the problem through lab analysis and create a personalized functional health plan with tailored dieting strategies and supplement recommendations.

Sonja Rohde

Nutrition & Gut Health Specialist

Sonja Rohde is a holistic nutrition therapist based in Northern California. 

Her approach helps clients live their best lives through education about diet and lifestyle. As an expert in gut health, Sonja plays a vital role in assessing and addressing our clients’ gastrointestinal issues. She provides personalized strategies, support, and tailored plans, including supplement recommendations, to help them achieve optimal gut health and well-being. Providing support and tools for healing themselves by making positive choices that brings lasting change. Sonja started her career in nursing with a bachelor’s degree in biological sciences and then a Master of Science in Nursing Education, and  through her work, witnessed firsthand the effects of nutrition and lifestyle choices on the health of individuals.

This inspired Sonja to pursue her education further as a Master Nutrition Therapist in Holistic Nutrition with a focus on digestive health and restoration, immune support, hormonal changes and specialized meal planning.

Guido Van Ryssegem

Sports Medicine Specialist & Athletic Trainer

Guido Van Ryssegem is an experienced athletic trainer based in Oregon. He has over 40 years of experience, and he is the owner, CEO and lead lecturer for the China Institute of Sports Medicine and Performance Academy, impacting national and international institutions. 

He has been published in international journals, served as a reviewer for the Journal of Back and Musculoskeletal Rehabilitation, and presented for prestigious organizations like the NATA, NSCA, and ACSM. Guido’s impressive career includes working with professional baseball teams and holds certifications as a Board-Certified Athletic Trainer (ATC), Strength and Conditioning Coach (CSCS), and Registered Nurse (RN). 

Recognized for his contributions, he received the 2012 NATA Service Award and held active leadership roles within NSCA and NATA. Guido is also fluent in English, Dutch, and Flemish, with knowledge of French, German, and Spanish, making him a globally respected figure in sports medicine and performance. 

He is responsible for assessing our clients in virtual sessions and creating a personalized recovery protocol to address their needs.

WHY our team works

Expertise matters. But alignment matters even more. Every member of our fitness coaching team works under the same philosophy:

Better Movement

We focus on quality movement patterns that build foundation and prevent injury.

Better Habits

Sustainable changes come from building systems, not relying on willpower.

Better Results

Measurable progress through data-driven approaches and consistent execution.

One Day at a Time

Long-term success is built through daily commitment to getting 1% better.

We coach real people with real challenges.

We help clients who want:

We do not guess. We assess. We build plans with intention and adjust based on feedback, stress, and progress.

Get in touch

Whether you’re ready to start or have questions, our team is here to help. 






    a team that works together

    Our personal trainers work together. Our strength experts collaborate with our nutrition specialists. Our hormone specialist communicates with our gut health coach. Our athletic trainer helps ensure you can move well and train safely.

    This team becomes your support system. Every client receives the combined strength of our collective experience.

     

    You don’t get just one coach.

    You get a team of specialists working together to support your results.

    We align your nutrition, training, hormones, gut health, and movement so every part of your progress is covered.

    That means smarter decisions, faster progress, and better long-term results.

    A coaching team built for real results

    You want transformation. You want clarity. You want a team that supports you through every step. That is what we offer.

    Need a hypertrophy coach, nutrition expert, hormone specialist, or help with injury recovery? We’ve got you covered.

    We combine science, experience, and human connection. We coach with intention. We push when needed. We support you when things feel heavy. We care about your success.

     

    You want transformation. You want clarity. You want a team that supports you every step of the way.

    That’s what we provide.

    From hypertrophy and nutrition to hormones and injury recovery, our specialists support every layer of your progress.

    We combine science, experience, and human connection. We coach with intention, push when needed, and support you when it matters most.

    Becoming 1% Better Daily is about showing up, learning your body, and taking smart steps forward.

    If you are ready to work with a fitness coaching team that stands beside you, this is where your journey begins.