MaxStrength Fitness is now open in McKinney, owners Kenn and Vanessa Ware said. 

The personal training gym offers 20-minute guided workouts with an emphasis on high-impact, low-force strength training, according to its website. Clients participate in two sessions a week, Kenn Ware said. 

“Everything that we do, we do it slowly and keep the muscle under constant tension,” Kenn Ware said.