TRAINERS
OUR TEAM
Meet Our Trainers
Our trainers are the best in the industry. We each developed an interest in health and wellness at an early age. We chose this career because we are passionate about using fitness to improve people’s lives. We chose 1 on 1 Fitness because we want to develop a relationship with you as an individual, get to know your specific needs, and set up a personalized plan that is uniquely designed for you.
We work as a team, consulting each other in the best interests of our clients. That way, you benefit from the expertise of our entire staff. We believe, working together, we can help you achieve better outcomes.
Anna Roslander
Kirkland
Jon Blodgett
Kirkland, Mercer Island
Jossie Ruiz
Kirkland
Steve Dempsey
Kirkland, Mercer Island
Cassidy Schukar
Kirkland, Mercer Island
Paul Arena
Mercer Island
Barbra Nabwire
Madison Park
Darius Terry
Madison Park
Michelle Astengo
Madison Park
Maddie Guerr
Mercer Island
Habib Barry
Madison Park
Marcus Park
Madison Park
Gina Scordamaglia
Kirkland
KIRKLAND
Anna Roslander
Health & Wellness Specialist
kirkland
credentials
Bachelor of Science in
Physical Activity,
Health Concentration in
Exercise Science,
Eastern Oregon University
Certified Personal Trainer,
American Council on Exercise
I developed a passion for fitness at an early age. I grew up playing competitive soccer in Seattle and went on to play at Eastern Oregon University. Movement and activity have been such an important part of my life. I want to inspire others to realize the positive impact that movement can have on their lives too. I hope to help others create healthy habits so they can build confidence in their daily lives.
In the summer, I like to spend my free time hiking, paddle boarding, and playing soccer. In winter, I love to ski and snowshoe. I also love exploring new coffee shops and restaurants in the city!
Jon Blodgett
Health & Wellness Specialist
kirkland & mercer Island
credentials
Bachelor of Science in
Exercise Science,
Western Washington University
Certified Strength &
Conditioning Specialist,
National Strength &
Conditioning Association
Born and raised in Washington, I have been interested in health and fitness for as long as I can remember. In my 24-year career, I have developed a breadth of knowledge around many aspects of health and fitness. I have found that applying this knowledge by working with a diverse set of people is one of my biggest passions.
I love teaching others how to properly exercise. I have taught weight-training and other classes at North Seattle College for 14 years. I love helping students, clients, and friends transform their health, create new lifestyles, and learn new ways to stay fit. No matter your experience or goals, I am confident I can help you.
I take my personal fitness journey very seriously and have competed in 13 natural bodybuilding contests. When I’m not teaching or spending time in the gym, I enjoy church, watching movies, reading books, traveling, playing chess, taking long walks, anything related to Star Wars, and quiet times at home with my family.
Jossie Ruiz
Health & Wellness Specialist
kirkland
credentials
Bachelor of Science in Biology,
Interamerican University of Puerto Rico
Personal Trainer,
National Academy of Sports Medicine
Nutrition Certification,
National Academy of Sports Medicine
I have always liked to learn about health and human anatomy, which led to a bachelor’s degree in biology. I have also always loved to exercise. My husband is in the military, so we have moved a lot. I found that a career as a personal trainer has fit my lifestyle and given me the opportunity to share my love of health, wellness, and exercise with my clients.
Over the years, I have worked with many military spouses of different backgrounds and ages. It has been a beautiful and rewarding experience. I conducted private boot camps where I provided HITT training. I also worked one-on-one with clients – which has turned out to be my favorite way of training.
As a personal trainer, I get to know my clients as individuals. I teach them, not just the exercises, but how to have a healthier lifestyle, where they can be more active, feel better, eat healthier, and look great!
In my free time, I like to do my workouts and stretches. I find a way to enjoy nature during every season. I especially like to explore new hiking trails. I also love to find new restaurants and coffee shops with my family.
Steve Dempsey
Managing Partner/ Lead Health & Wellness Specialist
kirkland & mercer island
credentials
Bachelor of Science in Business,
Eastern Illinois University
Master of Science in Physical
Education,
Indiana University
Exercise Physiologist Certified,
American College of Sports Medicine
Corrective Exercise Specialist,
National Academy of Sports Medicine
Performance Enhancement Specialist,
National Academy of Sports Medicine
Grassroots Advanced Referee,
US Soccer
Level I Coach,
US Lacrosse
Growing up, I was one of seven kids so, to keep their sanity, my parents kept us busy and active. In addition to all the pick-up games in the neighborhood (like kick-the-can and tag), I participated in soccer, tennis, and swim team. In college, I was a Division One swimmer, which I attribute to good coaching and consistent training.
Shortly after graduating with a business degree, I went back and got my master’s degree in physical education so I could spend my life doing something I really enjoyed. That was 32 years ago, and I’ve never spent one day regretting my decision. Over the years, I’ve coached many sports and helped many people reach their goals. As a personal trainer and business owner, it’s rewarding to help so many people on so many different levels.
In my free time I like to explore the Pacific Northwest on bike or foot, referee or attend soccer games, and hang out with my kids and dogs, Daisy and Charlie.
Cassidy Schukar
Health & Wellness Specialist
kirkland & mercer island
credentials
Bachelor of Science in
Nutrition and Exercise,
Bastyr University
Nutrition Consultant,
Bauman College
Growing up, I was never involved in sports. I ate processed foods and spent far too much time on the couch. I suffered from lack of motivation and my body composition was not ideal. As I became an adult, I decided it was time to take control of my health. When I showed up to the gym for the first time, I was a total novice.
If my story sounds familiar to you, I’m here to tell you that there is light at the end of the tunnel. Through a combination of exercise and nutrition, my life has been totally transformed. What started out as a goal to look better, turned into a mission to eat better, feel better, perform better, and enjoy life more. My motto is “health is wealth” because I truly believe that health and wellness are the key to living your very best life!
All this self-discovery led me to pursue both a bachelor’s degree in nutrition and exercise. I also earned my stripes as a nutrition consultant. I look at nutrition from a holistic perspective and think it’s important to have a deep understanding of how different factors influence health. I’m especially interested in how nutrition, botanicals, and supplements can help restore health naturally, without the use of pharmaceuticals or risky surgeries.
I joined 1 on 1 Fitness because I enjoy the people and the atmosphere. The staff is friendly and knowledgeable. They encourage a collaborative environment where growth and learning are a priority. Building rapport and maintaining relationships are important and valued. I am looking forward to working with clients and helping change some lives in a positive way!
In my free time, I love to go outdoors and enjoy the Pacific Northwest with my new puppy. My interest in nutrition has me cooking (and enjoying!) most of my meals at home. However, I’m always open to discovering new restaurants who share my passion for farm-to-table whole foods. I consider myself to be a life-long learner so I’m always reading books, listening to podcasts, or taking new on-line courses. My favorite subject? Holistic health and fitness!
Gina Scordamaglia
Health & Wellness Specialist
KIRKLAND
credentials
Bachelor of Science in Nutrition and Exercise Science,
Bastyr University
My interest and dedication towards fitness and health started at an early age. I grew up playing soccer and basketball but had to stop when my health took a serious turn for the worse in my teenage years and I had to give up the sports I loved. When my health improved, I began working out at my local gym and found my passion in weight training. I pursued a bachelor’s degree in nutrition and exercise science so I could help others along in their fitness journey and share my knowledge.
In my free time, I enjoy walking my two dogs Scout and Luna, basketball, or any other outdoor activity. When it comes to actual downtime, I usually unwind by playing video games, reading manga/comics, or watching anime.
MADISON PARK
Barbra Nabwire
Health & Wellness Specialist
madison park
credentials
Bachelor of Science in Public Health & Promotion,
University of Colorado
Certified Personal Trainer,
International Sport Science Association
My philosophy as a trainer is to inspire and build strength through consistency, fun, and structured fitness programs. My education in health and wellness took a holistic approach and I have carried that forward to my career as a trainer. Motivation, behavior change, and a balanced diet all come into play when achieving fitness goals. My experience in working with different age ranges and fitness backgrounds has enabled me to approach training sessions with 100% focus on client needs.
In my free time, I enjoy dog walking, cooking, outdoor activities, dancing, and enjoying a relaxing spa day.
Darius Terry
Director of Studio Operations
madison park
credentials
Bachelor of Science in Kinesiology & Health Promotion,
University of Wyoming
Certified Strength & Conditioning Specialist,
International Youth Conditioning Association
Certified Strength & Conditioning Specialist,
National Strength & Conditioning Association
Certified Nutrition Specialist,
American Council on Exercise
Certified Specialist,
Functional Movement Screen
I have been in the health and fitness industry for more than a decade, but my journey started back in college. I played football at the University of Wyoming and was honored to be Team Captain. During that time, I realized that my passion for sports extended to health and fitness, and I wanted to turn it into a career. I earned my bachelor’s degree in kinesiology and health promotion. I joined the strength and conditioning staff at the University of Wyoming before moving to Seattle to join the 1 on 1 Fitness team.
I believe that no results can be achieved without hard work, but I also think that exercise should be rewarding and fun. I like to adjust my daily routines based not just on my clients’ physical goals, but also on what makes them feel motivated and comfortable. For this reason, I can train people of all ages, abilities, and lifestyles.
In my free time, I am the Director of Strength & Conditioning and Defensive Back Coach for the football team at Bothell High School. I’m also a full-time Dad to three girls and one boy, so I’m always running around to their events and activities.
Michelle Astengo
Health & Wellness Specialist
madison park
credentials
Certified Personal Trainer,
National Academy of Sports Medicine
Corrective Exercise Specialist,
National Academy of Sports Medicine
Integrated Balance Training Certificate,
National Academy of Sports Medicine
Integrated Flexibility Training Certificate,
National Academy of Sports Medicine
Weight Management and Body Composition Certificate,
National Academy of Sports Medicine
My passion for fitness and body mechanics started at the age of ten, when surgery forced me to re-learn how to walk. The lasting impacts of altered body mechanics became apparent in my twenties when I discovered a love for combat sports, including Muay Thai and Filipino Martial Arts. Learning the correct movement patterns for these arts improved my movement in everyday life and kicked off a career shift into personal training and corrective exercise.
My experience has given me deep insight into client needs, ranging from the athlete to someone who just wants to be able to walk up the stairs more easily. I have experienced the inability to walk and the ability to walk into a cage to fight. I want to help others push their boundaries for a better quality of life.
In my free time I like to stay active outside of the gym. I continue to practice Muay Thai and Filipino Martial Arts. I also enjoy connecting with nature, hiking, and camping in the Pacific Northwest. (I haven’t had to kickbox any bears yet, and let’s hope it stays that way!) If I do stay home, I let my inner nerd out to play Dungeons & Dragons where I can still adventure and fight, even if it is imaginary.
Habib Barry
Health & Wellness Specialist
madison park
credentials
Bachelor of Science in Kinesiology,
Seattle University
My passion for fitness and sports began when I was young. I played soccer for over 10 years, both in high school and college. Playing soccer taught me about being disciplined, working hard every day, and being part of a team. These lessons have influenced how I approach health and fitness. I believe in creating a personalized plan for each person based on their goals, what they can do, and what they enjoy. I want to help my clients reach their goals, feel better, and be healthier overall.
In working with clients, I use different exercises and techniques to help my clients get the results they want. From lifting weights to doing cardio exercises and functional movements, I make sure that each workout plan is tailored to help individuals reach their full potential and feel their best. I also think it’s important to focus on the mental side of things. Having a positive mindset and staying motivated are crucial for long-term success in living a healthy life. I aim to create a supportive environment for my clients, helping them stay motivated, face challenges, and develop habits that promote overall well-being.
I work to stay updated with the latest research and scientific knowledge to make sure my training programs are effective and beneficial for my clients. I enjoy learning from others in the fitness industry and am always looking for ways to improve my skills and knowledge. By connecting with other professionals, attending workshops, and seeking mentorship, I continue to grow and provide the best service to my clients.
Looking forward, I hope to keep growing as a personal trainer. I want to learn more, get specialized certifications, and make a bigger impact in helping people lead healthier lives. I am excited to see where this journey takes me and the positive changes I can make in the lives of others.
I am excited to be a part of 1-on-1 Fitness, a company that cares about fitness and staying active, just like me.
Marcus Park
Health & Wellness Specialist
madison park
credentials
Bachelor of Science in Kinesiology,
Seattle University
Certified Personal Trainer by National Academy of Sports Medicine
Growing up, I was never interested in sports or working out in general. It wasn’t until I tried high school football that I felt a growing passion for fitness and pushing myself in general. However, even after four years of football and trying out other sports, being a trainer never came to mind. It took a change of majors in college and about three-and-a-half years of being burnt out from exercising for me to realize that helping people reach their fitness goals was something I wanted to do.
I used to believe that exercise was all about pushing oneself past exhaustion as many times as possible in a week, and that there was no point in doing otherwise. Reflecting on my time with athletics and working out in general helped me understand that hard work and discipline needs to be balanced with rest and fun. These experiences help me to not only better understand a client’s needs and goals, but feel prepared to help them reach whatever goal they have set for themselves.
In my free time, I like to take care of my dogs, hang out with my mom, play video games, read or watch any media related to Romance of the Three Kingdoms, and learn about older and or more obscure athletes in combat sports.
MERCER ISLAND
Jon Blodgett
Health & Wellness Specialist
kirkland & mercer Island
credentials
Bachelor of Science in
Exercise Science,
Western Washington University
Certified Strength & Conditioning Specialist,
National Strength & Conditioning Association
Born and raised in Washington, I have been interested in health and fitness for as long as I can remember. In my 24-year career, I have developed a breadth of knowledge around many aspects of health and fitness. I have found that applying this knowledge by working with a diverse set of people is one of my biggest passions.
I love teaching others how to properly exercise. I have taught weight-training and other classes at North Seattle College for 14 years. I love helping students, clients, and friends transform their health, create new lifestyles, and learn new ways to stay fit. No matter your experience or goals, I am confident I can help you.
I take my personal fitness journey very seriously and have competed in 13 natural bodybuilding contests. When I’m not teaching or spending time in the gym, I enjoy church, watching movies, reading books, traveling, playing chess, taking long walks, anything related to Star Wars, and quiet times at home with my family.
Paul Arena
Health & Wellness Specialist
mercer island
credentials
Bachelor of Science in Exercise and Sports Science,
Oregon State University
I have been in the fitness industry for more than two decades, but my love for strength training and exercise goes back to high school when I learned that hard work in the weight room would bring positive changes to the body. Although I primarily worked out to have an advantage on the football field and reduce the risk of injuries, I quickly learned it was beneficial in preventing a myriad of diseases. When I got to university, I developed a passion for biology, physiology, and chemistry, especially as it relates to how the body responds to weight training.
My choice to pursue a career in the exercise science field has allowed me to share my knowledge and help my clients attain their health and wellness goals. One of the reasons I love working for 1 on 1 Fitness is the deep relationships you build with your clients. The sessions are tailored specifically to individuals. We take care to work around any injuries or pain. I always make sure my clients leave the studio feeling better than when they walked in.
In my free time I enjoy hiking, road biking, mountain biking, Seahawks, UW Husky, and OSU Beaver football, books (mostly non-fiction), movies, dogs, and I can’t help myself…weight training.
Maddie Guerr
Health & Wellness Specialist
MERCER ISLAND
credentials
Bachelor of Science in
Exercise Science,
Northwest University
Certified Personal Trainer,
American Council on Exercise
I developed an interest in fitness during high school when I was a sprinter on the track team. In college, I continued to run, but changed from being a sprinter to a long-distance runner because of chronic sports-related injuries. This change allowed me to have three successful years on my college track and cross-country teams. It also taught me that it’s important to remain flexible and pivot when circumstances call for a change.
At Northwest University, I turned my passion into a career by earning my bachelor’s degree in exercise science. I joined the 1 on 1 Fitness team as a paid intern and personal trainer, where I applied my book knowledge to real-life scenarios. I found it so rewarding to work with clients and develop training programs that took their unique situations into account.
After graduation, I joined 1 on 1 Fitness full-time because they encourage genuine relationships with clients, and they give us the creative freedom to develop programs that address specific needs. I especially enjoy researching injuries and diseases and using this information to best help my clients.
In my free time, I like to knit, cook, walk, and go for runs. I’m currently training for my first half marathon. From there, who knows? I see a future continuing to enjoy my passions and crushing my personal goals.
Steve Dempsey
Managing Partner/ Lead Health & Wellness Specialist
kirkland & mercer island
credentials
Bachelor of Science in Business,
Eastern Illinois University
Master of Science in
Physical Education,
Indiana University
Exercise Physiologist Certified,
American College of Sports Medicine
Corrective Exercise Specialist,
National Academy of Sports Medicine
Performance Enhancement Specialist,
National Academy of Sports Medicine
Grassroots Advanced Referee,
US Soccer
Level I Coach,
US Lacrosse
Growing up, I was one of seven kids so, to keep their sanity, my parents kept us busy and active. In addition to all the pick-up games in the neighborhood (like kick-the-can and tag), I participated in soccer, tennis, and swim team. In college, I was a Division One swimmer, which I attribute to good coaching and consistent training.
Shortly after graduating with a business degree, I went back and got my master’s degree in physical education so I could spend my life doing something I really enjoyed. That was 32 years ago, and I’ve never spent one day regretting my decision. Over the years, I’ve coached many sports and helped many people reach their goals. As a personal trainer and business owner, it’s rewarding to help so many people on so many different levels.
In my free time I like to explore the Pacific Northwest on bike or foot, referee or attend soccer games, and hang out with my kids and dogs, Daisy and Charlie.
Cassidy Schukar
Health & Wellness Specialist
kirkland & mercer island
credentials
Bachelor of Science in
Nutrition and Exercise,
Bastyr University
Nutrition Consultant,
Bauman College
Growing up, I was never involved in sports. I ate processed foods and spent far too much time on the couch. I suffered from lack of motivation and my body composition was not ideal. As I became an adult, I decided it was time to take control of my health. When I showed up to the gym for the first time, I was a total novice.
If my story sounds familiar to you, I’m here to tell you that there is light at the end of the tunnel. Through a combination of exercise and nutrition, my life has been totally transformed. What started out as a goal to look better, turned into a mission to eat better, feel better, perform better, and enjoy life more. My motto is “health is wealth” because I truly believe that health and wellness are the key to living your very best life!
All this self-discovery led me to pursue both a bachelor’s degree in nutrition and exercise. I also earned my stripes as a nutrition consultant. I look at nutrition from a holistic perspective and think it’s important to have a deep understanding of how different factors influence health. I’m especially interested in how nutrition, botanicals, and supplements can help restore health naturally, without the use of pharmaceuticals or risky surgeries.
I joined 1 on 1 Fitness because I enjoy the people and the atmosphere. The staff is friendly and knowledgeable. They encourage a collaborative environment where growth and learning are a priority. Building rapport and maintaining relationships are important and valued. I am looking forward to working with clients and helping change some lives in a positive way!
In my free time, I love to go outdoors and enjoy the Pacific Northwest with my new puppy. My interest in nutrition has me cooking (and enjoying!) most of my meals at home. However, I’m always open to discovering new restaurants who share my passion for farm-to-table whole foods. I consider myself to be a life-long learner so I’m always reading books, listening to podcasts, or taking new on-line courses. My favorite subject? Holistic health and fitness!