Best Fitness Challenge Experts

My name is Archna Sharma, and I have been working in the fitness field for the last nine years. Fitness has always been a big part of my life, and I love helping people become healthier and more confident. In 2022, I started Fitness Fasto so I could share easy-to-follow workouts, simple nutrition tips, and practical fitness advice that anyone can use in their daily life. Today, I have a strong online community, including 90K+ followers on Instagram, active followers on Threads, and fitness content shared on Medium and Pinterest. My business is also listed on Google, and my website fitnessfasto.com is where I share my programs and fitness guidance. My goal is to make fitness simple, enjoyable, and possible for everyone—no matter their age or lifestyle.

My career in the fitness industry began in midlife. I took a professional pivot after 2 decades in sales and marketing, to pursue my passion for exercise and nutrition. In the past 15 years, I've added to my initial certification to become a NASM Certified Master Personal Trainer and a Precision Nutrition Level 2 Master Health Coach with a specialization in Sleep, Stress, and Recovery. My personal challenges with the menopause transition led me to take a deep dive into the science and how the changes in hormones affect body composition, muscle strength, bone health, and motivation challenges. I became a Certified Menopause Health & Fitness Coach, educator, and course creator dedicated to empowering people through midlife transitions with evidence-based protocols and compassion. I design inclusive, evidence-based programs that translate complex health science into clear, approachable support. I combine my lived experience and education to build connections in the fitness space through speaking engagements with peers and people seeking credible resources. My work centers on body-neutral messaging, expert collaboration, and practical tools that help people feel strong, confident, and empowered.

Hi, I'm Stephanie. The Anti-Diet Weight Loss Coach. I help people lose weight and keep it off - without diets or drastic changes - so they can feel better in their body and do more of what they love.

I am Founder of Active & ageless where we specialise in health & fitness solutions for over 50s. I love what I do and run my business like my life. If it's not scaring me a little i'm not pushing hard enough. Now sometimes I want to be lazy and idle also, and I enjoy it when I do, but I am disciplined enough that it never lasts. I strive to train hard, to work hard and at times simply enjoy life and even rest hard (and this could be surfing 10 foot waves in Fiji or doing a 50km hike). With a background as an emergency nurse, Army medic, and oil and gas industry medic, I’ve spent my career in high-pressure roles. With Active & Ageless, I’m redefining fitness for over-50s—growing to multiple locations and partnering with aged care facilities in just five years. After multiple back surgeries and advice to ‘play it safe,’ I chose the opposite: running ultra-marathons, surfing big waves, boxing younger opponents, and building a business that inspires strength, resilience, and a life without limits.

Wendy Cheung, Co-Founder, Fluid X Wendy Cheung is the visionary Co-Founder of Fluid X, a company at the forefront of dynamic fitness solutions and instability training. Her journey into this innovative field began during the challenging times of COVID-19 lockdowns. With gyms closed, Wendy initially turned to aqua bags, treating them as traditional weights. However, a deeper dive into their potential revealed a transformative insight: the true power wasn't in filling the bags to capacity, but in embracing the unpredictable, shifting nature of water. This "live weight" effect uniquely challenges the body, training smaller, often neglected stabilizing muscles, leading to greater overall strength, a significantly stronger core, and the ability to lift heavier with reduced injury risk. Driven by this discovery, Wendy immersed herself in extensive research and collaborated with coaches and trainers globally, refining methodologies and gathering critical insights into the nuances of fluid dynamics in fitness. This commitment to practical, science-backed application led to the development of Fluid X's accredited coaching courses, now approved by leading organizations such as NASM, AFAA, and ACE. Wendy's expertise lies in making functional strength accessible and effective. She champions aqua bag training as a versatile, indispensable tool for anyone looking to build true resilience, stay stronger, and be fully prepared for the demands of everyday life, ensuring optimal movement and well-being. Wendy is passionate about sharing insights into innovative training techniques, functional fitness, and empowering individuals and professionals to unlock their full potential through intelligent, adaptive movement.

On a mission to revolutionize fitness and preventative health around the world!

Back when I was an 11 year old punk kid my dad would get me in the home gym. And on weekends kick me in to line In the gym and at local sports. He’d say you didn’t get up early to come here and give a half ass effort. Leave it all in the gym. Years later when I competed in Speed Skating, we applied the same principles: we left it all on the ice. When I was selected for Ninja Warrior, that was part of my nightly pre competition prayer. Asked for the strength to leave it all on the course. Whether I was skating at local competitions or on National TV. Leaving it all…. means you give every ounce of effort you can, to give the best performance you can give. Whatever it is you do, whatever job you have… at the end of the day, leave it all there. The road leading up to Ninja Warrior was the most physically grueling part of my career. Got it handed to me the whole time. But I’m grateful to go to bed satisfied I left it all on the course.

A hardworking and creative retail executive with extensive experience in all aspects of merchandising, marketing, brand management, key accounts, sales, strategic planning, and fashion design. Collaborates with peers to develop innovative ideas to boost growth, promoting continuous prosperity for an organization. An adaptable thinker who leverages a keen eye for detail to implement processes to streamline operations and generate continued productivity, ensuring lasting success for a corporation. I am a content strategist and design professional looking to use my creative skills in order to gain experience.

Movement professional with a trained eye for detail. Curious, getting a little better each day, and focused on delivering a specific, motivational, and educational training plan. A hard worker, natural leader, and true believer in the phrase "knowledge is power."

I’m the co-founder of Fitness Refined, a soon to launch fitness app and wellness platform designed to simplify and elevate how people train, whether at home or in the gym. Our mission is to make high quality fitness guidance accessible, streamlined and effective for real people with real lives. With curated workouts, clear technique demos and expert content across fitness, nutrition and weight management, Fitness Refined is built to cut through the noise. We’re not just another workout app, we’re creating a smarter, more sustainable approach to personal health. I’m currently collaborating with a team of fitness experts to build a library of goal oriented workouts, and evidence based wellness insights. From bodyweight exercises to advanced strength routines, our platform is made to serve everyone from beginners to lifelong fitness enthusiasts. If you're passionate about helping others feel stronger and live better, I’d love to connect or collaborate.

I am a fitness trainer who specializes in field of fitness and yoga more than 10years, and also help to motivate people for fitness. I writes with empathy and accuracy and has a knack for connecting with readers in an insightful and engaging way. I contributes regularly to FreakToFit.

The assessment offered by Alternate Health Club does not create a doctor–patient relationship. All clinical services are provided by independently contracted, U.S.-licensed clinicians who determine eligibility for compounded GLP-1 or GLP-1+GIP treatment based on your medical history, assessment responses, and any participation in related Weight Loss Plans. Providers retain full discretion to prescribe or decline compounded medications. All compounded products made available through AHC are produced in FDA-registered facilities, but they are not FDA-approved and have not been reviewed by the FDA for safety, efficacy, or quality. Results vary by individual and depend on adherence, clinical guidance, and lifestyle factors. AHC does not manufacture medications, and product appearance may differ from images shown on the website. Any brand-name references belong to their respective trademark owners and are used only for educational context.

Experienced Martial Arts Instructor and Business Owner with a proven track record of providing high-quality instruction and character development programs. Skilled in martial arts instruction, business management, and community building. Passionate about helping individuals of all ages achieve their goals and reach their full potential through martial arts training. Currently involved in multiple locations, offering award-winning programs and serving a wide range of communities. Reach out today to learn more about our programs and how we can help you or your child achieve success!www.ChoesHapKiDo.comwww.TryKarateClasses.com

Denise Chakoian is a nationally certified personal trainer (ACE, AFAA), group fitness instructor, and cancer exercise specialist. She is the owner of CORE Cycle Fitness LaGree in Rhode Island, and creator of the CORE Method, a low-impact, high-intensity program blending Pilates, strength, and cardio. With over 30 years of experience, she specializes in functional training, cancer exercise programming, and injury recovery. A cancer survivor, Denise is also deeply involved in philanthropic work, raising funds and awareness for cancer research and community wellness initiatives.

A pioneer in fitness design and the visionary behind many of the world's most successful brands, Barbara Chancey Design Group provides a full range of services from concept to completion. With a portfolio of more than 200 projects worldwide, she understands every aspect of planning, branding, designing, and building a thriving fitness business. Her talented team balances creative imagination with technical excellence to deliver unique spaces for movement - from calm, relaxed luxury to vibrant and high energy, purpose is at the center of every decision. With decades of experience, she is trusted by entrepreneurs who crave originality, expertise, and results and has the resources and experience necessary to develop a wide variety of projects in any size, scale, or location.

After a successful career in IT, focusing on cloud storage and team leadership, Maria followed her passion for fitness. Earning certifications with NASM, UESCA, and AMAIP, she is an expert personal trainer, running coach, functional training instructor, and sports nutrition coach. Currently the Head of Training at Mywowfit, Maria is dedicated to recruiting top trainers and providing exceptional personal training services to clients worldwide.

Alycia Carrillo CSCS, MS is the founder of The Modern Athlete Method, a program designed to coach high effort, high powered women to obtain modern athlete bodies & minds using high level quantitative and qualitative data analysis with personalized support. With dual master’s degrees in Sports Medicine and Sport Psychology, she blends science-based training, practical application and real-life flexibility to deliver programs that are both effective and fun. A collegiate athlete herself, Alycia’s mission is to bring high-quality, performance-driven coaching to high-achieving women who want strength, confidence, and conditioning that fits seamlessly into their lives. Certifications: NSCA-CSCS (March 2016-present) Certification #: 7248040627 ALTIS Apprentice Coach Program (Feb 2020) ALTIS Need For Speed (Dec 2025) Disordered Eating Informed (Dec 2025) Precision Nutrition Level 1 (March 2020) Pain Free Performance Specialist (August 2021) Bioforce Certified Conditioning Coach (April 2023) Notable Accomplishments: USC Track & Field Team Member 2008-2010 Former Strength & Conditioning Coach at University of Kentucky with men & women’s dive (2 All-Americans), women’s tennis (Indoor National Doubles Champions) and women’s cheer (2018 & 2019 UCA National Champions, 3 USA National Team Members) Speaking & Publications: “2013 Triple Crown + HIC Pro Injury Report,” Surfer’s Medical Association, August 2015 “Integrating Sport & Exercise Psychology Principles in the Weight Room,” Midwest Sport and Exercise Psychology Conference, Feb 2019 “Integrating Sport & Exercise Psychology Principles in the Weight Room— Extended,” Kentucky Clinic, April 2019 “Exploring Career Paths in Strength & Conditioning,” University of Hawaii, July 2020

Certified nutritionist and fitness trainer and founder of Quarter to Fitness, a women-focused wellness brand promoting sustainable fitness and balanced nutrition for women 25+.

Cheryl is an author, coach and the founder and editor of Heal Nourish Grow, an ultimate wellness, healthy lifestyle and advanced nutrition site. She helps others develop the confidence and habits to create lasting change and greater health by sharing her wealth of knowledge and over 25 years of experience in psychology, addictions studies, fitness, nutrition, yoga, meditation, overall health and wellness. Coaching others to reach their personal version of ultimate wellness through foundational practices is her passion. She is also the host of the Heal Nourish Grow podcast, a show dedicated to sharing information about all aspects of healthy lifestyle. She posts keto food ideas daily in her Instagram stories and more in depth recipes, research and wellness content at HealNourishGrow.com. Cheryl’s cookbooks, Easy Weeknight Keto and Keto Thanksgiving as well as the 21 Day Fat Loss Kickstart: Keto Made Easy, Take Diet Breaks and Still Lose Weight are available on Amazon. She was the featured chef for August 2021 at US Wellness meats. Her recipes have been featured by outlets such as the local news, Kevin’s Natural Foods, Serious Foodie, Cut da Carb, Choc Zero and Women’s Health Magazine and she is a frequent speaker at keto and wellness events and recently became a bodybuilding competitor at the age of 52, competing at the regional and national level.

I help busy executives lose up to 18 percent body fat in 6 months without fad diets or gyms so they can maximize their performance and health without any guess work or road blocks.