newhaven
Jack Holman
Contact us
AREAS OF EXPERTISE
Calisthenics
MetCon
Functional Movements
Diet & Nutrition advice
QUALIFICATIONS
Level 2 Gym Instructor
Level 3 Personal Trainer
REPS Registered
Calisthenics Instructor
Powerwave Instructor
Jack Holman
PRICING OPTIONS
SINGLE SESSIONS
Calisthenics
MetCon
Functional Movements
Diet & Nutrition advice
MONTHLY SESSIONS
Calisthenics
MetCon
Functional Movements
Diet & Nutrition advice
JOIN THE UNDERGROUND
WHERE RESULTS AREN’T JUST PROMISED—THEY’RE INEVITABLE
We’re all about real gains, real guidance, and real grit. Our lineup spans from strength building to a vibrant fitness community. Become a member and start seeing the results that only the Underground can deliver.
Ready to transform?
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Flexible Membership
No Hidden Fees
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