We have a couple of trainers that have focused on older clients exclusively (for example, one of our lead trainers Julie Diamond: https://www.instagram.com/juliediamondfitness/), and all of the rest have had extensive experience training clients up to their 70s. In addition to making sure the workouts are tailored to health goals and easy on the joints, we ask that our trainers offer lots of modifications in the workout videos for those who can't do specific exercises due to joint/back pain.