Partner Interval Training

What is PIT?

PIT Partner Interval Training is a combination of HIIT and resistance training that produces more of an afterburn than steady state cardio for up to 21 hours post exercise so you keep burning fat.

Who’s it for?

Legacy Fit PIT is safe for all fitness levels. It allows each participant to adjust the weights and intensity level at each station.

Why should I try it?

Legacy Fit PIT is more than a workout. It’s a movement that’s taking over South Florida. It’s a growing community that encourages you to never take a day off on you and become the very best version of yourself that you can be each day.


Let's get started:

  1. Input your info
  2. Select your location
  3. Choose the date & time that works for you
  4. Our scheduling is powered by MarianaTek, so you will be asked to create a new profile in order to complete your session booking. It’s super simple, no credit card required.


Legacy Fit was originally founded in 2008 as a private training facility and home to thousands of professional athletes and A lister clients. Founder Manning Sumner used his knowledge, experience and methodology to construct a science based one of a kind workout experience for ALL fitness levels called P.I.T. Partner Interval Training.

Join the NO DAYS OFF®​ movement and start building your own Legacy! Become a part of something that goes beyond the gym walls and represents a broader social movement, a cultural shift, a new way of living. It’s more than a workout, it’s an experience and a growing community.