Compound movements that build real-world strength and athleticism.
Technique, power, and conditioning through coached pad and bag work.
Metabolic conditioning that pushes your limits and builds mental grit.
JMK Pro is the training platform for OTIMFitness — a UK-based functional fitness gym run by Mark Nel. We combine functional training, boxing, and endurance work into structured 55-minute sessions that challenge every aspect of your fitness.
With a strict cap of 15 members per class, every session is coached, personalised, and intentional. Whether you are starting your fitness journey or pushing for competition-level performance, our programming scales to meet you exactly where you are.
Coached Sessions
Every class led by a certified coach
Small Classes
Maximum 15 per session
Flexible Times
Early morning to evening slots
55-minute sessions. Warm-up, training, cooldown.
OTIMFitness, United Kingdom
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Rest day
Straightforward pricing. No lock-in contracts. Just commitment to showing up and putting in the work.
Payment by bank transfer only - no direct debits
30-day written notice for cancellation
Optional deposit covers your notice period