Welcome to FIT4MOM Marin

FIT4MOM is the nation’s leading prenatal and postnatal fitness program, providing fitness classes and a network of moms to support every stage of motherhood. From pregnancy, through postpartum and beyond, our fitness and wellness programs help make moms strong in body, mind, and spirit.

Our Classes



FIT4BABY® is designed specifically for moms-to-be. All exercises are carefully selected to prepare your body for the many changes you will experience during pregnancy. You can begin FIT4BABY at any point during pregnancy as the workouts are scientifically- based, purposeful and designed to accommodate your changing body. The 60-minute workout includes cardio, strength, balance, and flexibility training and ends with a relaxing meditation; everything you need during this precious time!


Stroller Strides®

Stroller Strides® is a functional, total-body conditioning workout designed for moms with kids in tow. Each 60-minute workout is comprised of strength training, cardio and core restoration, all while entertaining the little ones with songs, activities and fun! Each Stroller Strides instructor is skilled to meet you where you are mentally & physically. You’ll leave class feeling connected, successful & energized. No more mama guilt! This class is all about self care in a supportive and encouraging environment.


Stroller Barre®

Stroller Barre® is a 60-minute cardio and strength interval class designed to improve posture, stability, and mobility. This workout combines moves inspired by barre, ballet, Pilates, fitness, and yoga to help you regain posture and alignment while strengthening your body from the inside out. Stroller Barre® will help you reconnect with your body, increase flexibility and develop the core strength needed for motherhood.


Body Back Transformation®

Body Back® Transformation is an 8-week result based journey. You will focus on your mind and body improving your overall health and well being. The experience includes high-intensity interval workouts (HIIT) designed to challenge, empower, and recharge you. The program also includes nutrition guidance, supplemental online workouts, accountability, pre and post fitness assessments and support. This journey will reconnect you to your inner strength and encourage you to believe in personal transformation.


Body Back Workout

Body Back® is a 60-minute, results-based workout designed to help you reach your full physical potential and reconnect to your inner strength. Our high-intensity interval training (HIIT) cycles through cardio, strength, and core work and concludes with a relaxing meditation to help you recharge and head back to your family. Improve your health, fitness, and physical strength while experiencing a personal transformation.

Latest from Instagram

‘‘Tis the season mamas! But Fit4Mom Marin is here for you! We have Stroller Strides classes everyday except Saturday leading up to Christmas! Make sure you are filling your cup or you won’t be able to fill anyone else’s! www.marin.fit4mom.com Your first class is always free! #strollerstrides #strollerbarre #marinmoms #fit4mom #holidayfitness #bodyback #allthemoms

Kids may not listen, but we hear and see you mama! It’s not easy, but parenting is more fun when surrounded by a group of strong, supportive moms! Do something for YOU today and join us for Stroller Strides! We meet at the San Rafael Civic Center Lagoon Park at 9:30am. After class, we will have a festive “jingle bells” playgroup for the kids! It’s going to be s beautiful day! Don’t miss out! #fit4mommarin #strongmoms #allthemoms #strollerstrides #fun4baby

Happy Monday mamas! Are you ready to embrace the shake this morning? Join Karen at 9:30am at Hauke Park in Mill Valley for Stroller Barre. Stroller Barre® is a 60-minute cardio and strength interval class designed to improve posture, stability, and mobility. Register now at Marin.fit4mom.com #firstclassfree #strollerbarre #allthemoms #embracetheshake #fit4mom

This is Body Back....... When Santa and elf can “push-up and plank all night like mom.” 😆 😆 😆 #WeekofBodyBackChallenges#marinmoms #functionalfitness #fit4mom #allthemoms #backbody #bodybacktransformation

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