When you lose weight, especially with calorie restriction or medications, your body often sheds muscle as well as fat. This can reduce energy, strength and metabolic health.
Whether you're starting a weight loss medication or simply making lifestyle changes, the Momentum Program helps you stay strong, consistent and confident — not just during weight loss, but beyond.
Research shows that during weight loss, especially with low-calorie diets or medications like GLP-1s, up to 25–40% of total weight lost may be lean muscle mass.
Make it harder to maintain long-term results
Momentum combines safe, progressive strength training with expert support to help you protect the muscle that matters.
No gym required. No prior fitness experience needed. Just structured support and a plan that works.
Erin developed the Momentum program after seeing many patients lose weight but struggle to maintain muscle and stay consistent with exercise.
She leads the clinical design of the program and works closely with participants to ensure their training is safe, structured, and sustainable.
Kalei supports clients through personalised strength programs and helps them build confidence with movement. Her focus is making exercise approachable and achievable for people at all starting levels.
Lesley supports clients with structured strength training and habit formation, helping them stay accountable and confident throughout the program.
Emily works with participants to progress their strength safely while building consistency and long-term exercise habits.