What is the circumference of the handles?

Hello John, Thank you for your question. The diameter is about 1.38in, which brings the circumference to roughly 4.3in. Please feel free to call us directly at 925-350 -4111 should you have any other questions. With best regards, Your WorldFit Team

Can you do leg exercises barefoot or will the strap be too uncomfortable?

I personally like to use sneakers, but I use sneakers that I don't wear outdoors, or I clean the soles of my sneakers so that I don't mess up or dirty and degrade the straps while using them. The better you take care of your equipment the longer it lasts. Using bare feet could get a little uncomfortable.

How exactly do you workout your chest with this? Also, is there any way to actually measure your progress?

You can train the chest by shortening it up and positioning it across the back to perform a forward press. This device doesn't really provide a way to measure progress. It is a relatively cheap and portable isometric exercise device. It's best use is for travel or a quick workout when pressed for time. Probably not well suited to a stand alone routine.

Will this work witha Bullworker Classic?

Hello Peter Shmidt, Thanks for your inquiry. No, the WorldFit ISO Trainer is a stand-alone training device. With best regards, Your WorldFit Team

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WorldFit ISO Trainer - Isometric Exercise for Strength Training, Stretching, Yoga, Pilates - a USA Company

WorldFit ISO Trainer - Isometric Exercise for Strength Training, Stretching, Yoga, Pilates - a USA Company

Product ID: 105514976

Details

Brand
WorldFit
Color
Black
Material
Silicone
Number of Packs
1
Style
Pull Up

🎒Ultra-light 1.8 lbs, portable anywhere

💪Boosts strength & flexibility fast

🇺🇸Made in USA with military-grade webbing

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Description

💥 Elevate your strength game—anywhere, anytime, with USA-made power!

WORKOUT ANYWHERE ANYTIME - Weighing just 1.8 lbs and including a sleek drawstring bag, your fitness routine travels with you—from office to beach.
BUILT TO LAST MADE IN THE USA - Premium US Military 1st Grade webbing & durable silicone grips ensure unmatched longevity and reliability.
STRENGTH FLEXIBILITY AMPLIFIED - Quickly tone muscles and increase range of motion with safe, isometric resistance training suitable for all fitness levels.
JOINT FRIENDLY INJURY SAFE WORKOUTS - Minimal movement exercises reduce joint strain while maximizing muscle engagement—perfect for ages 5 to 105+.
CONFIDENCE BACKED BY A 100 GUARANTEE - Proudly supported by WorldFit USA with hassle-free returns, ensuring your satisfaction and peace of mind.

The WorldFit ISO Trainer is a premium, USA-manufactured isometric exercise tool crafted from military-grade webbing and durable silicone grips. Designed for strength training, stretching, yoga, and Pilates, it offers safe, joint-friendly workouts that enhance muscle tone and flexibility for users aged 5 to 105+. Weighing only 1.8 lbs and packaged with a drawstring bag and exercise guide, it enables portable fitness anywhere. Backed by a 100% satisfaction guarantee, it’s the smart choice for professionals seeking effective, convenient strength solutions.

Specifications

ASIN	B07MJM62ZD
Best Sellers Rank	#135,094 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1,035 in Resistance Bands
Brand	WorldFit
Brand Name	WorldFit
Color	Black
Customer Reviews	4.7 out of 5 stars 361 Reviews
Manufacturer	WorldFit
Material	Silicone
Number of Items	1
Number of Packs	1
Style	Pull Up
UPC	680577972179

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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KD 3.00

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In stock

Sold byAmazon KUWAITDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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TrustScore 4.5 | 7,300+ reviews

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