John Lavoie Training (JLT) of Waltham is a gym in Waltham, Massachusetts, offering personalized training, open gym access, and group fitness programs for individuals and teams. The business serves clients of all fitness levels, including those with physical limitations, sensory needs, or neurodiversity, focusing on weight loss, strength building, competition preparation, and overall performance improvement. Services include one-on-one personal training, small and large group sessions, team sport training, obstacle course training, and virtual training. New clients receive two hours of free one-on-one time and a free consultation to begin their fitness journey. The gym emphasizes inclusive, supportive training rooted in individualized programs and consistent progress tracking.
John Lavoie, the founder, began his fitness journey as a student who struggled with physical fitness but later excelled through dedication and effort. His personal experience with injury and physical challenges shaped his approach to training, emphasizing resilience, adaptability, and accessibility. He designs programs that meet clients where they are, helping them improve strength, endurance, body composition, and overall well-being. His method combines physical training with accountability and encouragement, creating a community that supports growth for every body and every goal.
The business is located at 20 Concord Lane in Cambridge, Massachusetts, a short drive from the Charles River and near the Massachusetts Institute of Technology campus. It operates from 6:00 AM to 8:00 PM on weekdays and 9:00 AM to 5:00 PM on weekends. With a 5.00 rating based on customer reviews, John Lavoie Training is recognized for its welcoming environment, personalized coaching, and results-driven approach. The gym stands out as a trusted fitness resource in the Greater Boston area, known for its inclusive philosophy and strong client outcomes.