As an avid and long-time distance runner, I've had my share of injuries. But recently they've been piling up, and my running coach advised me to work seriously on leg strengthening as a preventative measure. He interviewed several coaches and hands down said I should go with Sustained Fitness. And, having trained with them for several months now (Kyle in particular), I couldn't agree more. They have provided me with a thoughtful and customized performance-based strength plan, they tweak and adjust the plan to suit my needs, they are extremely knowledgeable, and just plain fun to work with. Most importantly for me, they are PT's as well, so they understand risk and how far they can safely push me. No doubt I have progressed more quickly as a result, and I've always felt they knew where to draw the line. And, for those with challenging schedules, the trainers work interchangeably so there's always someone free to accommodate your schedule. I recommend them without reservation.