Expert Home Workout Consultants

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.

Hi, I'm [Foysal Mahmud], and I'm thrilled you've found your way to The Workout Haven. This space was born from a simple but powerful belief: fitness should be accessible, enjoyable, and sustainable for everyone, regardless of where you are in your journey. Whether you're taking your first steps toward a healthier lifestyle or you're a seasoned fitness enthusiast looking for fresh perspectives, you've come to the right place.

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.

As a NASM Certified Nutrition Coach (CNC) at Same Day Supplements, I specialize in providing science-backed, personalized nutrition guidance to help individuals achieve their health and fitness goals. With expertise in dietary planning, supplement strategies, and performance nutrition, I work to empower clients with practical tools for lasting results. My approach blends evidence-based knowledge with real-world application, ensuring sustainable habits that support both everyday wellness and peak athletic performance.

Karl Mergille is an NASM Certified Personal Trainer and Nutrition Coach with 10+ years of experience coaching online. An NPC natural bodybuilding competitor and former athlete, he specializes in working with men and women over 30, former athletes getting back in shape, and busy professionals who want real results without crash diets. Karl has helped hundreds of clients transform their bodies through sustainable nutrition, smart programming, and consistent accountability. He is available for quotes on fitness, fat loss, nutrition, body recomposition, training for busy people, former athlete comeback stories, and overall health.

I'm the founder and head coach of Siwicki Fitness, an online fitness platform delivering live virtual workout classes to women across the United States. Before launching Siwicki Fitness in 2020, I was a top 1% globally ranked group fitness instructor for Equinox, teaching at their flagship locations in DC, Bethesda, and Tyson's Corner. Siwicki Fitness was built around a simple idea. Women don't need another perfect program. They need one that fits around the life they already have. What sets us apart is the live virtual format. Instructors see members on camera, call them by name, and give real-time feedback. Members range from their 20s to their 70s and average 27 sessions in 8 weeks. I also run The Bridal Bootcamp, a wedding fitness program helping brides prepare for their big day with confidence and strength rather than crash dieting. Personal note: I was diagnosed with Type 1 Diabetes at age 5 and have managed my health through fitness ever since, including playing football at Dartmouth College. I'm available to comment on managing chronic conditions through exercise, virtual fitness, women's fitness across life stages, wedding fitness prep, and the realities of online coaching versus in-person training.

Digital Marketing Strategist with experience in content idealization, search engine marketing, branding, entrepreneurship and more. Successful entrepreneurial experience, starting a business from the ground up while facilitating any meaningful changes necessary for an organization. Passionate about telling stories through content writing and online marketing. Strengths: SEO Content Writing, Blog Post Writing, Product Review Writing, Content Writing, Article Writing, Copywriting, Creative Writing, Photo Post Captions Writing, Pinterest Pin Title & Description Writing, Quora Answers Writing, Engaging Questions Writing, Title & Meta Descriptions Writing, Content/Marketing Strategy, Social Media, and Digital Marketing.

Matt Phelps is a fitness and body composition expert and the founder of Body Fat Estimator, a repository of tools that analyze body composition using photos and biometric data.

Athlete and fitness writer with 15+ years of structured training in track and field, Olympic weightlifting, powerlifting and general fitness. My focus is on the intersection of training, evidence-based nutrition, supplementation, and recovery. I founded VitalEdgeFit.com to bridge the gap between scientific research and practical fitness advice.

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.

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.

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."

Muscle and Motion offers the best workout exercise app, animating human movements in 3D. We revolutionize fitness education by offering unparalleled insights into functional training anatomy, empowering professionals and enthusiasts alike. Muscle and Motion stands as a beacon of innovation, continuously pushing boundaries in the realm of fitness technology. Our dedication to providing comprehensive resources extends beyond functional training anatomy, encompassing a diverse array of topics to support holistic fitness journeys. Discover the best app for strength training and enhance your understanding with our 3D anatomy app. Start your journey to better fitness now by visiting our website!

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.

I am a personal trainer, health coach, nutritionist and a weight loss coach. I haven’t always been though… I used to be really overweight, was unfit, suffered with burnout and comfort ate… a lot! Then one day I decided enough was enough. I returned to cycling, learnt about nutrition, started weightlifting, worked with great coaches and trainers, refined my time management skills, and took part in challenges that terrified me. I then went back to college to learn more and get qualified as a personal trainer and coach. I’ve been training for over nine years. I lost over four stone and I have kept the weight off for many years, and my mental health has never been better. I’ve completed many long-distance endurance cycling events including an off-road coast-to-coast and a 200-mile one-day road sportive. Having run and grown my own businesses for over 20 years, I understand how tough it is juggling a busy life with the need to keep fit and healthy. I now help others achieve their own goals and specialise in “Weight Loss Coaching“, “Personal Training & Health Coaching“, “Menopause Support Coaching” and “Fitness & Nutrition Coaching for Sports Events“. I am based in Farnborough, Hampshire with my own private studio. I offer fitness training and coaching online with some in-person options as well.

William Liveman is the founder of BestRebounderTrampoline.com, a resource dedicated to making fitness fun, low-impact, and evidence-based through rebound training on mini trampolines. His commitment to rebounding began during a personal health crisis—after being diagnosed in 2015 with Diffuse Large B-Cell Lymphoma (DLBCL) Stage IV and Follicular Lymphoma, William used daily rebounder sessions to help maintain strength, mood, and resilience throughout treatment. That experience shaped the site’s mission: reliable guidance, verified reviews, and practical education so anyone can “bounce back” to better health. At Best Rebounder Trampoline, William leads a team of fitness writers, health professionals, and experienced rebounders who produce fact-checked reviews, comparisons, and tips for home users, seniors, and professionals. The editorial approach is simple: prioritize safety, biomechanics-informed technique, and lymphatic-friendly protocols, then translate that into clear buyer’s guides people can trust. William’s work bridges product testing, user education, and community building, helping readers choose safer rebounders, protect joints, and improve balance and cardio with minimal impact. He’s an advocate of progress over perfection and an active voice in the rebounder community—sharing practical routines, gear advice, and up-to-date deal alerts to make high-quality equipment more accessible.

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+.

I’m Gwenn, a freelance fitness-wellness writer, a level-4 ACE-certified* Personal Trainer (25 years), and a certified yoga instructor and coach in California. Physically active as a teen dancer, hotfooting it to the fitness world was in plain sight. After certifying in personal training and group fitness, coaching in a few health clubs became master training turf for my future. Corporate fitness programs followed, which is where I found coaching elegance in the C-suite terrain. I was in two brilliant worlds of learning and teaching.  I spent off-hours creating health and fitness newsletters. These broadcasts became my perfect 24/7 digital marketing tool, and I sometimes received the best compliment for any writer: “When is the next one?”  In 2008, I opened a yoga-fitness center where I train clients in group and private sessions 4 days a week. Along with that, managing the business demands broader marketing recipes in website maintenance, landing page marketing, and more fitness newsletters, which are all self-executed responsibilities. Running a successful online fitness accessories store for 7 years enabled excellent website design and maintenance skills.   My creative side carries outside my fitness center’s four walls. I write about self-improvement, personal training, exercise, and yoga, where I am at peace (and at play!). Recently published articles/contributions include Fit&Well, AskMen, Eat This Not That, and YogaGrit. I'm ready for more. If your wellness project banks on information with integrity -- and a bit of sparkle -- I might be your gal. Shall we chat? My expertise is: - mind-body - senior yoga - group fitness - yoga instruction - mobility training - strength training - women's fitness - personal training - functional training - post-rehab training - special populations - senior fitness and longevity ________________ Websites are:  https://GwennJones.com https://AuburnYogaStudio.com Sacramento, CA, USA *ACE CPT (American Council on Exercise)

Domenic Angelino is FitCraft's Chief Exercise Scientist and a frequent expert source for major consumer media. His commentary has appeared in TIME, Newsweek, Forbes, GQ, Self, Women's Health, Men's Journal, TODAY, Parade, Runner's World, Yahoo Life, and 20+ other publications. He holds an MPH from Brown University and an MS in Kinesiology (4.0 GPA), with NSCA CSCS and ACE CPT certifications. His peer-reviewed research has been published as first author in the Journal of Strength and Conditioning Research and as co-author in Frontiers in Physiology and the Scandinavian Journal of Medicine & Science in Sports. He has also consulted with researchers at Johns Hopkins School of Medicine. Before launching FitCraft, Domenic was Lead Exercise Scientist and Head Coach at FitnessAI. He has scripted YouTube content for top fitness creators that has accumulated over 50 million views, written a fitness and nutrition textbook for a school system, and developed certification curriculum for Penn Foster. He specializes in the science of exercise adherence, strength training, behavior change, and AI fitness technology. He's a strong source for stories on why most people quit workout programs, what actually drives long-term consistency, how AI is changing personal training, and evidence-based answers to everyday fitness questions.