Jen Massingham

Jenn specializes in women’s health, with a focus on postpartum recovery and menopause. She helps clients build strength, stability, and confidence through personalized training sessions, educational workshops and rehab focused training.

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Jen’s passion for pelvic health began during her own postpartum journey and grew while working with Rowing Canada Aviron, where she saw how pelvic health impacts performance at every level.

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At Change Fitness, Jen leads Mums & Bubs Fitness Classes, Pelvic Floor Strength & Stability workshops, Stability & Mobility classes, as well as offering personal training. She helps women reconnect with their bodies, safely rebuild core strength, and return to movement with confidence—at any stage postpartum.

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Jen also supports men with pelvic-related concerns dealing with hip and low back discomfort, incontinence, or erectile dysfunction.

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Outside the gym, she enjoys reading, hiking, yoga, and spending time with her two daughters.