Springgrip is a spring steel arm strength trainer for indoor home fitness. The product is described as an arm strength stick and grip stick for chest muscle exercise.
The trainer’s stated material is spring steel. Its described use is arm and chest muscle exercise, and it is categorized as fitness equipment for home and indoor use.
Why it works
Spring steel is the stated material of the arm strength trainer.
The product is described for both arm strength training and chest muscle exercise.
Specifications
Material: Spring steel
Product category: Other
Item number: 841
Common questions
What is this fitness product made of? It is made of spring steel.
What kind of exercise is it described for? It is described for arm strength and chest muscle exercise.
