Your personal trainer
Every session is led by a certified personal trainer who monitors your form, adjusts your routine, and ensures you’re maximizing every minute.
Join the Legacy movement
Partner Interval
Training™
This isn't a class. It's a private training session in a group format, and it's backed by science.
The Science Behind PIT
Professional level results
for everyone
After years of training professional athletes and A‑list celebrities, Legacy’s founder Manning Sumner developed the Partner Interval Training – a system that makes elite‑level results accessible to everyone.
Your training partner
You’ll be paired with someone at a similar fitness level who becomes your accountability partner, motivator, and ally in the journey to your best self.
Science‑backed programming
PIT combines the most effective training methodologies.
- HIIT‑driven variety
- Functional strength
- Metabolic conditioning
- Progressive overload
The PIT experience
The PIT experience
Why PIT gets results
Our Partner Interval Training system combines the fat-burning power of HIIT with resistance training to boost metabolism, build muscle, and deliver results that last - all while providing the motivation, variety, and accountability you need.
Efficiency over duration
45 minutes of intelligent training beats hours of aimless exercise. Every second is designed for maximum impact.
Progressive challenge
The system adapts as you get stronger, ensuring continuous improvement and preventing plateaus.
Accountability built in
Your trainer and partner ensure you show up, work hard, and push beyond what you thought possible.
Community connection
Train alongside others who share your commitment to excellence. The energy is contagious.
No Days Off philosophy
It's not about perfection, it’s about consistency
No Days Off doesn't mean training every single day. It means never taking a day off from being your best self. Whether that's through movement, nutrition, mindset, or community - you're always moving forward.
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