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Gym Memberships & Group Classes
Train with the T4P community on a monthly plan that fits your week, or drop in for a single session.
Windsor, CO • Sports Performance & Softball Development
Embrace the grind.
Exceed your threshold.
Performance-based training & coaching designed to help athletes and adults move better, get stronger, & perform with purpose.
Threshold4 Performance
Performance-driven training & softball development
Threshold4 Performance offers semi-private and individualized coaching built around strength, speed, movement quality, and sport-specific development.
From sports performance training to softball lessons, every program is designed to help athletes develop confidence, durability, and performance on and off the field.
- Strength
- Speed
- Movement Quality
- Sport-Specific
Programs & Packages
Find your path
Pick a program below to see packages and check out securely through the T4P training portal.
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1-on-1 Sports Performance & Speed Training
Individualized coaching built around strength, speed, and movement quality. Book a single session or save with a pack.
30-Minute
60-Minute
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Softball Lessons
Sport-specific softball development to build confidence and performance on the field.
30-Minute
60-Minute
Not sure where to start?
Check open 1-on-1 and lesson times, or fill out the athlete intake form and we'll help you find the right fit.
[Placeholder] Pricing isn't listed publicly yet — prices appear at checkout. Add pricing here if Jess wants it shown.
The T4P App
Download to book
Book sessions, manage your membership, and stay connected with the T4P community — right from your phone.
Already a member? Log in to the T4P training portal.
Meet the Founder
Jess Markanich
CEO & Founder, Threshold4 Performance LLC
[Placeholder] Jess's bio goes here.
Her story, coaching background, and why she started T4P. (A photo of Jess and the coaching team would go here too.)
Come see the facility, meet the coaches, and learn how T4P can help you or your athlete reach the next level.
Athlete & Parent Stories
What our athletes say
[Placeholder] Testimonial from Jess goes here.
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Contact / Train with T4P
We'd love to meet you…
Ready to get started? Fill out our Lead Inquiry Form to take the first step toward reaching your performance goals.
Fill Out Lead Inquiry Form- Location671 Academy Ct, Windsor, CO
- EmailThreshold4Performance@gmail.com
- Phone(708) 305-3121
Hours
Training sessions are scheduled by appointment, class schedule, and program availability.
- Mon–Fri
- 5:00 AM – 8:00 PM
- Saturday
- By Appointment
- Sunday
- Closed