Cottage Grove, Wis. — Johnson Fitness and Wellness, the world’s largest specialty fitness retailer and the retail division of Johnson Health Tech, will acquire all Gym Source retail locations across the Northeast and Mid-Atlantic, including New York, New Jersey, Pennsylvania, Massachusetts, Virginia and Connecticut. The acquisition of Gym Source locations — which will be folded under the Johnson Fitness and Wellness brand — increases the number of Johnson Fitness and Wellness retail stores to 100 in the U.S. and 365 stores globally. Gym Source will continue to operate as a …