Cómo elijo entre junior o Adulto. Que medida del brazo debe cumplir cada una?

La que escogí es la de color celeste le da a mis hijos y me calza a mi tambien

Could somebody mention the ranges of forearm sizes that junior and adult sizes are for? I have short arms but i dont know if the arma are short enough

I've short arms too, but I usually swim with the "adult ones" and I fell very confortable. I suppose that the junior ones fits kids under or about ten years...

Can these be used in an endless pool?

Yes, in fact that place that I was first recommended to try it was at SwimLabs of Issaquah, WA, which uses endless pools with three cameras to film your swim. They showed me the difference between my stroke before using the fulcrums and my stroke with them on. In practical use, you probably won't wear them for more than 100-150 yards at a time, just long enough per session to teach the arms and shoulders the stroke cycle that allows for a more effective and efficient pull.

Forearm Fulcrum

Product ID: 91667590

Details

Brand
FINIS
Colour
Yellow
Fit Type
Regular
Material
Rubber
Sport
Swimming

🎯Prevents wrist bend for perfect stroke

💪0.2 kg lightweight rubber

🏊‍♂️Promotes early vertical forearm catch

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£47.36

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Description

🏊‍♀️ Swim Smarter, Not Harder – Perfect Your Catch Every Lap!

LIGHTWEIGHT DURABLE - Crafted from premium rubber at just 0.2 kg for comfort and long-lasting performance.
MUSCLE MEMORY MASTERY - Feel water pressure on forearm and palm to engrain the ideal stroke pattern and reduce shoulder strain.
ELITE COMPETITIVE EDGE - Specifically engineered to refine all four competitive strokes with early vertical forearm catch.
STROKE PERFECTING DESIGN - Connects forearm and hand to lock wrist, ensuring flawless technique every swim.
TRUSTED BY SWIMMERS WORLDWIDE - Rated 4.4 stars by 1,162 users who’ve elevated their swim game with Finis.

The Finis Forearm Fulcrum is a lightweight, rubber swimming aid designed to connect the forearm and hand, preventing wrist bend and promoting an early vertical forearm catch. Ideal for senior swimmers focused on stroke refinement, it enhances muscle memory by allowing swimmers to feel water pressure on the forearm and palm, reducing shoulder stress and improving technique across all four competitive strokes.

Specifications

ASIN	B001GQ2CIU
Age Range (Description)	Senior
Age Range Description	Senior
Brand	FINIS
Brand Name	FINIS
Closure Type	Pull-On
Colour	Yellow
Country Of Origin	China
Customer Reviews	4.4 out of 5 stars 1,162 Reviews
Fit Type	Regular
Global Trade Identification Number	00616323200562
Item Type Name	Forearm Fulcrum
Item Weight	0.2 Kilograms
Manufacturer	Finis
Material	Rubber
Material Type	Rubber
Sport	Swimming
Sport Type	Swimming
UPC	781678389146 616323200562
Whats In The Box1 - Whats In The Box3	1 Forearm Fulcrum

Reviews

A**R

A perfect tool to improve swimming form

This is a good tool is improve catch and high elbow position.

18.05.2025

H**M

Supper

Good delivery with amazon and superb product for swimmers

5.06.2019

S**G

Expensive

Works well but a bit expensive.

7.08.2018

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