Presenters
Leading the way, no matter your direction.
TRICIA MURPHY MADDEN
Tricia Murphy Madden is a highly respected 30 year veteran of the fitness industry. She was honored with the prestigious Fitness Leader of the Year award by IDEA and is the Co-Founder of FIT PRO PROGRAMMING (formerly Savvier). Formerly the on-set Director for Amazon Halo, Tricia successfully directed a multitude of workouts across various modalities. Tricia is renowned for her gracious energy and ability to motivate individuals at any stage of their fitness journey.
BRANDON MAYWEATHER
Brandon Mayweather, a NASM-certified trainer from Georgia, transitioned from experiential marketing to fitness after overcoming sports injuries. Specializing in group fitness and recovery, he blends dynamic workouts with advanced recovery techniques, helping clients rebuild strength, enhance performance, and achieve well-being through transformative experiences.
PATRICK MUMMY
Patrick earned a baseball scholarship to San Diego State University & graduated with a Bachelor’s Degree in Athletic Training. He founded Symmetry for Health & was awarded a patent on a measurable system for postural assessment and corrective exercise – AlignSmart Technology. Patrick has written three books, the latest – “The Physics of Pain; becoming Pain-Free”. He has spoken on the subject of postural assessment at multiple conferences & corporations.
AIMEE NICOTERA, MS
Aimee Nicotera is an international presenter and Virtual Studio Owner. She holds a Bachelor of Science in Nutrition Science, a Master’s degree in Health Education, and certifications from ACSM, ACE, and AFAA. Additionally, Aimee serves as the Lead for Cycling on the Core Health & Fitness Master Instructor Team.
FELIX OJEDA, MS, MBA
Felix Ojeda, born in Venezuela, excelled as a national athlete in baseball, track, and basketball while embracing his passion for Latin dance. After earning degrees in accounting, finance, and management, he built a successful career in finance before following his true calling in fitness. In 2010, he founded Palango! Fitness, blending movement, dance, and athleticism into a dynamic workout experience. His journey reflects a fusion of sports, business, and a passion for helping others through fitness.
DANIELLE ONTIVEROS
Danielle Ontiveros is the founder and CEO of Grab The Gold, a pioneering snack bar company established in 1990. Launching the business at age 16, Danielle has grown it into a debt-free, community-focused brand for over 30 years. Based in Franklin, TN, she champions flexible employment opportunities for veterans, single parents, and seniors, while giving back thousands of meals annually to address food insecurity.
DR. GRAZYNA PAJUNEN, MS, PHD
Dr. Grazyna Pajunen, a Warsaw native, holds a Master’s in Solid State Electronics and a Ph.D. from Helsinki University. She taught for 25 years at UCLA and FAU, authored 50+ publications, spoke at conferences, and earned 15 US patents with Motorola. Shifting from electronics to health, she’s now a board-certified functional nutritionist. Partnering with her health coach son, she leads an anti-aging venture that helps clients age gracefully without medications or surgeries, reflecting their passion for transformative wellness.
IRENE PLUIMMENTZ, PT
Irene PluimMentz, PT, ATRIC, is a licensed physical therapist from the Netherlands and co-owner of One Step Beyond, Inc. Physical Therapy. Her passion for water therapy led her to earn certifications from the Aquatic Exercise Association (AEA) and the Aquatic Therapy and Rehab Institute (ATRI). Irene integrates hydro-dynamics into her physical therapy practice and is the inventor of the Aqua-Ω, an innovative adjustable drag resistance water exercise tool.
JOHN PRESTON, MS, CSCS
John Preston, MS, CSCS, is a fitness educator and industry advocate with 30+ years of experience. He earned an MS in Exercise and Wellness and a BS in Kinesiology with a specialization in Athletic Training from California State University, Long Beach. With 30,000+ client hours, he mentors future professionals and develops educational content for True Turn Pro, a rotational training device, shaping the next generation of trainers through leadership and innovation.
GUSTI RATLIFF, MED, E-RYT 500, C-IAYT
Gusti Ratliff, Med has worked over a decade with her late business partner developing chair yoga protocols for seniors, the physically challenged, as well as therapeutic adaptive yoga applications for multiple sclerosis. In addition, Gusti is a recovering studio owner where she facilitated 200, 300, and 500 hour YTT programs and one of the first recognized yoga therapy programs in the country. For over 20 years, Gusti continues to blend humor and lightheartedness with the work of transformational yoga.
DR. DAN RITCHIE, MS, PhD
Dr. Dan Ritchie, PhD, is a leading expert in functional aging and fitness. With a background in Fitness and Sports Medicine, he earned his master’s in Health & Physical Education and a PhD in Kinesiology. Named the 2014 PFP Trainer of the Year, he co-founded the Functional Aging Institute with Dr. Cody Sipe. Since 2007, he has owned and operated Miracles Fitness, empowering individuals to stay strong and active through evidence-based training for aging populations.
JANI ROBERTS
Jani Roberts is a Shamanic Practitioner and a prominent figure in the health and wellness industry with over 40 years of experience. As owner of Alignment Essentials® (AE), a company focused on mental health, movement, and mindfulness, she creates all AE content, including seven mind-body formats, the Living in Alignment online course, and Moving Meditations™. Jani also hosts the Living in Alignment Podcast, authored four self-healing journals, and co-authored the international bestseller *Navigating the Clickety-Clack: How to Live a Peace-Filled Life in a Seemingly Toxic World.*
KYLIE ROSS, MSM, MBA
Kylie Ross is Owner of VK Professional Services, VRoK Fitness and a Tax Manager with TurboTax. VK Professional Services offers tax planning and preparation, bookkeeping, notary, website design and business consulting. Kylie Ross is a Certified Personal Trainer from SCW, Nutrition Coach and Bariatric Health Expert. She has been in both industries professionally for almost 6 years. She’s a Gastric Bypass recipient of 11 years and works hard to stay healthy and fit now she assists others to prevent obesity-driven conditions via virtual and mobile fitness and nutrition guidance.
PHIL ROSS, MS
Master Phil Ross, M.S., is a distinguished professional with a wealth of expertise in martial arts, fitness, and education. As a 9th Degree Black Belt and Master Blade Wielder, he has achieved mastery in various disciplines, including Brazilian Jiu-Jitsu and Master RKC. With a Master’s in Sports and Exercise Science, Phil is also a published author, accomplished actor, and college professor at American Public University Systems. His extensive experience as a professional presenter and bodyweight specialist makes him a respected figure in both the martial arts and fitness communities.
DEBORAH ROTHSCHILD, MS, NASM-CPT, ACE-CPT, AFAA-CGFI
Deborah Rothschild, MS has been a fitness professional since 2003, bringing a wealth of experience and expertise to her presentations. Deborah’s specializations, such as ACE Senior Fitness Specialist & Brain Health Trainer, NFPT Cancer Recovery Specialist, BHOF BoneFit Instructor, and Parkinson Wellness Recovery PWR!Moves Instructor, highlight her commitment to continuous learning and staying at the forefront of the industry. She is the proud owner of Tough Agers, LLC, a virtual and on-location fitness company dedicated to serving older adults of all fitness levels and capabilities.
ZORAIDA (ZORY) SEPULVEDA, MBA
Zory holds a Master of Business Administration, is an SCW Fitness Idol winner and serves as a Holistic Health Coach, Presenter, and Mindful Movement Specialist. As the founder of ZS-Wellness and the creator of WEPA Fitness, Zory brings passion and creativity to her work. A former AFAA Examiner for the Caribbean region, she holds multiple certifications and boasts over 24 years of experience in the fitness industry. She has designed impactful fitness programs for government agencies and corporations in Puerto Rico. Beyond program development, Zory remains a prominent contributor to fitness and wellness conventions, magazines, and TV/radio shows across the island, continuing to inspire and educate audiences.
BILL SHUTTIC, MBA
Bill Shuttic is a Certified Master Personal Trainer, Massage Therapist, Nutritionist, Herbalist, and Natural Health Practitioner with extensive expertise in health and wellness. As Chief Health Officer at Ultimate Health & Wellness, Bill combines fitness, nutrition, and natural health principles to empower individuals. A martial artist, author, and speaker, he delivers engaging monthly presentations on diverse health topics, inspiring audiences to embrace balanced, healthier lifestyles.
REBEKAH STRACHAN
Bek is an Australian fitness entrepreneur and the creator of RBB to the Beat, a globally licensed group training concept transforming gyms worldwide. With over eight years of experience running a successful fitness studio and licensing her to-the-beat workout programs, she specializes in blending fitness innovations into fun, music-driven workouts. Passionate about movement and community, Bek mentors trainers and develops unique workout programs that inspire and engage participants.
LAUREN TAUB
Lauren, creator of Strutercize™ brings 16+ years of fitness expertise and a passion for movement to every class. With a BFA in Dance from Adelphi University, she blends joy, choreography, and fitness into her instruction. A 2024 SCW Fitness Idol winner, she teaches Strutercize™, Yoga, Bodypump, Zumba, and more. Empowering others to live their best lives, Lauren brings 16+ years of fitness expertise and a passion for movement to every class. With a BFA in Dance from Adelphi University, she blends joy, choreography, and fitness into her instruction.
AMBER TOOLE
Amber is a member of the SCW Faculty and shares her expertise in Fitness, Nutrition Coaching and running a successful Studio. Armed with a Bachelor’s of Science degree in Physical Education and Health combined with 30+ years of experience in the fitness industry, Amber loves sharing her passion for inspiring others toward healthier, fitter, and more successful lives. Amber owns The Training Toole, a thriving Wellness Studio in Ocala, Florida that exemplifies her commitment to transforming lives.
LOUIS VAN AMSTEL
Louis van Amstel is a 3x World Dance Champion, an Emmy-nominated choreographer, best known for his ten seasons on the mega-hit TV show ‘Dancing with the Stars. As the creator of LaBlast® Dance Fitness, he shares his passion for dance fitness and uses his Formula, Format, and Philosophy to get people moving through LaBlast® Fitness and LaBlast® Splash (aqua). Louis developed the programs over ten years to ensure quality and accessibility for all, focusing on mental/emotional health and functional fitness.
SARA VANDENBERG, MS
Sara is a Minnesota-based fitness presenter with nearly 15 years in the fitness industry. She is a WATERinMOTION Champion and has appeared in WATERinMOTION fitness videos since 2021 as a lead presenter. Sara is a Master Trainer, Presenter, and Content Creator for the SOUL Fitness Brands and a member of the LES Mills TAP Team. Sara has a degree in Human Services, a Masters in School Counseling and holds certifications through numerous fitness programs including ACE, SCW, and BogaFit.
MANUEL VELAZQUEZ
Manuel Velazquez is a WATERInMOTION® Platinum program choreographer and the Faculty Leader of the SCW Yoga 1 & 2 Certifications, as well as the SCW Tai Chi Certification. With over two decades of experience in the fitness industry, Manuel has been recognized as “All Around International Presenter of the Year”. He is also an RYT-200 Yoga certified instructor and is the Head Instructor at Rancho La Puerta Resort & Spa in Tecate, Mexico (outside of San Diego).
BILLIE WARTENBERG
Billie has over 28 years of experience in the fitness industry and is currently the Fitness and Wellness Director at the Trilogy Resort 55+ Community and Resort in Orlando, FL. Managing almost 100 sessions per week focused on healthy active aging, Billie has authored the SCW Aqua Barre certification and is also a master trainer for SCW’s WATERinMOTION® and S.E.A.T. (Supported Exercise for Ageless Training) programs. Drawing on her experience as a former competitive cheerleader, Billie brings high energy, enthusiasm, and encouragement to everything she does.
RUSTON WEBB, MS, FMS II, TPI-CGFI III
With over 24 years in the fitness industry and a Master’s degree in Human Movement, Ruston Webb is a globally recognized expert in mobility training and pain relief. He co-authored a college-level exercise science curriculum with the American Council on Exercise and successfully owned a gym for 11 years. As the creator of *The Mobility Recipe*, a certification trusted by over 1,600 health and fitness professionals and accredited by NASM, AFAA, and others, Ruston has also developed specialized programs for Knee, Back, Neck, and Shoulder Pain Solutions. His mission is simple: to empower fitness professionals to help their clients move better, feel better, and live pain-free.
