Tampa, FL
(813) 999-5042

FITNESSFOREVERYBODY

Family-built. Tampa-proven. Three generations strong.

GROUP & 1-ON-1 TRAINING /FAT LOSS PROGRAM /CARDIO & TONING /BUILD CONFIDENCE /KIDS & WOMEN'S PROGRAMS /SELF DEFENSE /GROUP & 1-ON-1 TRAINING /FAT LOSS PROGRAM /CARDIO & TONING /BUILD CONFIDENCE /KIDS & WOMEN'S PROGRAMS /SELF DEFENSE /
40+
YEARS OF LEGACY
3
GENERATIONS
500+
MEMBERS
6
FOCUSED PROGRAMS

FIGHT HOURS

MONDAY - FRIDAY6:00 AM — 9:00 PM
SATURDAY10:00 AM — 6:00 PM
SUNDAYCLOSED

READY TO WORK?

Call us now to schedule your first orientation or just drop by during business hours.

(813) 999-5042
“We've spent 40 years proving that the right gym changes lives — not just bodies.”

Founded on the belief that fitness transforms lives, Calta's Fit Box has been a cornerstone of the Tampa community for over four decades. What started as a family passion has grown into a welcoming home for athletes, beginners, and everyone in between. Three generations of the Calta family have dedicated themselves to one mission: helping Tampa get stronger, healthier, and more confident — together.

1978 — THE ROOTS
The Calta family opens their first fitness gym. What started as a small operation up north — just a handful of equipment — eventually makes its way to Florida. The foundation is set.
1991 — FITNESS CENTERS BEGIN
Frank Calta opens the family's first fitness center in Tampa. What started as a small gym grows into something bigger — a real presence in the Tampa fitness community. The Calta name starts to mean something.
THE TARVER YEARS
Antonio Tarver — five-time world champion — trains out of the Calta gyms. Jimmy Williams, Tarver's longtime trainer, mentors Trent directly. The gyms become a legitimate training ground for elite boxing in Tampa. Fighters, coaches, and champions come through the doors.
THE HARD YEARS
Life happens. The gyms are sold off one by one — not closed, sold — through circumstances no one could fully control. The name goes quiet. But the knowledge, the discipline, and the legacy stay in the family.
2026 — CALTA'S FIT BOX
Trent comes back. Same family. Same roots. A new home at 13539 N Florida Ave. The grand opening is still coming — and this time, it's built to last.

OUR TRAINING PROTOCOLS

GROUP TRAINING

High-intensity group sessions focusing on bag work, conditioning, and community atmosphere.

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1-ON-1 TRAINING

Personalized coaching tailored to your specific boxing skill level and fitness goals.

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FAT LOSS PROGRAM

Scientifically backed metabolic conditioning designed to incinerate calories through kinetic boxing movements.

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KIDS & WOMEN

Specialized, safe, and empowering environments for younger athletes and female fighters.

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CARDIO & TONING

Non-contact rhythmic boxing drills focused on muscle definition and cardiovascular endurance.

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SELF DEFENSE

Practical street-aware techniques rooted in traditional boxing and situational awareness.

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YOUR FIRST WEEK IS FITFREE

Zero commitment. Total impact. Start your legacy today.

FIGHTER INTEL (FAQ)