Your instructors



Jennifer Menzer  is a seasoned and diverse wellness professional who has been improving lives in the Boston area since 2001.Jennifer graduated from NYU with her B.S. in Psychology and received her M.S. in Counseling Psychology from Northeastern University. After three years as a Mental Health Clinician, Jennifer decided to change to a career where she would have the opportunity to support clients in a more holistic manner, as they made meaningful changes in their lives.Jennifer is a Board Certified Holistic Health and Nutrition Coach, Master Fitness Trainer, STOTT Pilates Instructor, RYT- 200 Vinyasa Yoga Instructor, Kettlebells Instructor and Group Exercise Instructor. When Jennifer isn't filming dynamic workouts for you at Cardiyofit, you can find her training clients at Saldare Body Therapy her boutique wellness studio, providing support, accountability, and “tough love” coaching to her health and nutrition clients, and teaching students about the mind-body connection in her Spinning and Yoga classes.





Susan Reardon began teaching group exercise classes in May of 1997 while maintaining a career in Human Resources. After seventeen (17) years in Corporate America, she made the transition to the fitness industry on a full-time basis.

Susan has been a recognized fitness professional in the Greater Boston area for over 16 years. She has multiple certifications within the fitness profession including NASM® Certified Personal Trainer, NASM® Corrective Exercise Specialist, and specialty certifications in Pre/Post Natal Fitness and Facilitated Stretching. In addition, Susan is AFAA® Certified in Primary Group Exercise & Kickboxing, is a SPINNING® Certified Instructor and is TRX® Suspension Training Certified. She is also a Certified Nutrition & Lifestyle Coach through the Institute for Integrative Nutrition and has an undergraduate education in Marketing.

Susan enjoys working with a wide-range of clientele including post-injury rehab clients, athletes, pre/post-natal women, seniors and beginners to exercise. She possesses particular knowledge in non-contact boxing technique and kickboxing training, weight loss, high-intensity cardiovascular circuit training and overall strength & muscle conditioning.