[Recommended for those who want to improve grip strength in a fun and convenient way]
TRNR Gel Balls come in packs of 3 with light, medium and heavy resistance, so you can progress at your own pace. It can also be used as a reflex exercise or stress relief ball, from crushing, pinching, and finger stretching exercises that target the flexors and extensors of the hand and forearm. The gel construction provides excellent comfort and durability.
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製造国・地域
China
原材料・素材
TPE (Thermoplastic Elastomer)
寸法(長さx幅x高さ)・重量
Diameter 5 cm
Package Gross Weight: 330g
Body weight: 290g
その他の項目・備考
TRNR's gel balls GEL BALLS are a set of 3 balls that are ideal for grip strength training. It is effective for muscle training and as a handgrip ball to train grip strength. There are three types of strength: 10 kg, 20 kg, and 30 kg, and a wide range of strengths can be used to improve grip strength. Since it can be used on a daily basis as a health device, it is also useful for relieving stress. It's lightweight and portable, so you can train anywhere. It is an item that supports a healthy body!
JAN Code
4571529171732
PRODUCT ID
5025ca33-f5fd-490d-941c-856b9d0da60c
If you contact us within 7 days after the product arrives, we will replace it.
Shipping costs are calculated per brand. If there is a "Supplement to Shipping Costs", a different rate may be applied than the shipping cost by shipping area.
Earliest shipping date
Shipping within 0~1 business days
Shipping fees
Set shipping costs when shipping each order
Supplement on shipping and shipping costs
Free shipping on orders over 33,000 yen including tax
Gel Ball / Grip Strength Training Set of 3 Balls Rehabilitation Equipment Muscle Training / [TRNR] Trainer
[Recommended for those who want to improve grip strength in a fun and convenient way]
TRNR Gel Balls come in packs of 3 with light, medium and heavy resistance, so you can progress at your own pace. It can also be used as a reflex exercise or stress relief ball, from crushing, pinching, and finger stretching exercises that target the flexors and extensors of the hand and forearm. The gel construction provides excellent comfort and durability.