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トレーナー - 筋力トレーニング、ストレッチ、ヨガ、ピラティスのための等尺性エクササイズ - 米国企業

WorldFit ISOトレーナー - 筋力トレーニング、ストレッチ、ヨガ、ピラティスのための等尺性エクササイズ - 米国企業

Product ID: 753325858

Details

スタイル
モダン
パック数
1
ブランド
WorldFit
材質
シリコン
色
ブラック

💪1.8 lbs ultra-portable strength

🧘Safe isometric for all ages 5-105+

🛡️US military-grade non-stretch band

$135.37

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

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Description

🔥 Elevate your strength game with WorldFit ISOトレーナー – power, precision, portability! 💼

INSTANT START KIT - Includes a sleek carry pouch and sample exercise sheet so you can jump into your fitness journey immediately.
JOINT FRIENDLY SAFETY - Minimal movement, maximum muscle engagement—perfect for beginners to athletes, ages 5 to 105+.
TOTAL BODY POWER BOOST - Amplify your strength and flexibility with targeted isometric training that sculpts muscles fast.
ANYWHERE ANYTIME WORKOUT - Weighing just 1.8 lbs, take your fitness routine from home to office, beach, or travel with ease.
PREMIUM US MADE DURABILITY - Crafted with military-grade bands and latex-free silicone grips for unmatched longevity and quality.

The WorldFit ISOトレーナー is a US-made isometric exercise trainer designed to enhance full-body strength, flexibility, and endurance safely for users aged 5 to 105+. Featuring military-grade non-stretch bands and durable latex-free silicone grips, it offers a portable 1.8 lb solution ideal for strength training, stretching, yoga, and Pilates anywhere. Packaged with a carry pouch and exercise guide, it’s a premium, versatile fitness tool trusted by thousands.

Specifications

ASIN	B07MJM62ZD
Amazon 売れ筋ランキング	スポーツ＆アウトドア - 546,548位 ( スポーツ＆アウトドアの売れ筋ランキングを見る ) レジスタンスバンド - 2,490位
UPC	680577972179
おすすめ度	4.7 5つ星のうち4.7 (343) var
カラー	ブラック
パッケージ内に含まれる商品の数	1
ブランド名	WorldFit
メーカー名	WorldFit
商品スタイル	モダン
素材	シリコン

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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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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$135.37

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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