🔥 Upgrade Your Leg Day 🔥
The Mammoth Belt Squat by Fringe Sports is a game changer.
If you’re looking for a powerful squat alternative that builds serious lower body strength without loading your spine, this is it. Unlike traditional barbell squats that put pressure on your shoulders and back, the belt squat shifts the load to your hips—helping you train hard while reducing spinal compression.
đź’Ş Target your quads, glutes, and hamstrings
⚡ Train heavier with less risk
🛡️ Protect your back and stay in the game longer
Whether you're recovering, preventing injury, or just leveling up your workouts, this is a must-have movement.
Fringe Sports
Masunas Sports Complex
1-on-1 & Group Training for Athletes , Certified Training Licenses , Nutrition Guidance Increase Ball Exit Speed. Baseball Swing Analysis
Circuit training. Hex bar deadlift 270lbs x 5
Bench press 225lbs x 5
1/2 squats 255lbs x5
Eccentric overload training with Titan Fitness eccentric hooks at the Masunas Sports Complex. 335 lbs on the way down and 225 on the way up.
Michael Masunas Squatting 520lbs x 5 reps offseason training at the Masunas Sports Complex.
12/25/2025
Christmas training at Masunas Sports Complex.
Snap Supplements
07/31/2025
First meal of the day. 7 egg whites with 2 yolks, Greek yogurt, granola, and peanut butter.
07/31/2025
What does your shopping cart look like? If you need help with your nutritional goals. Please contact Masunas Sports Complex.
07/29/2025
I created this seminar in 2016. What every athlete should know?
What every athlete should know? by Mike Masunas Part 1 Eating, Sleeping and Weight Lifting by Mike Masunas
If you’re looking for ways to do squats without having the compression on your back, please try Spud, Inc. Straps and Equipment belt squat belt at Masunas Sports Complex.
02/01/2024
Six eggs, sweet potatoes, prunes, and orange juice. 
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Contact the business
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Address
9636 E Bush Hill Pl
Tucson, AZ
85749
Opening Hours
| Monday | 9am - 5pm |
| Tuesday | 9am - 5pm |
| Wednesday | 9am - 5pm |
| Thursday | 9am - 5pm |
| Friday | 9am - 5pm |
| Saturday | 9am - 5pm |
| Sunday | 8am - 5pm |