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.

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FINIS Forearm Fulcrum Swim Trainer - Promotes Early Vertical Forearm Position - Improves Stroke Technique - Adults

FINIS Forearm Fulcrum Swim Trainer - Promotes Early Vertical Forearm Position - Improves Stroke Technique - Adults

Product ID: 268041392

Details

Brand
FINIS
Colour
Yellow
Fit type
Glove
Material
Plastic
Sport
Swimming

🎯Optimizes muscle memory for perfect technique

💪Enhances stroke power & efficiency

🏊‍♂️Promotes Early Vertical Forearm (EVF) position

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฿4976

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Sold byAmazon ThailandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🏊‍♀️ Elevate your swim game—because every stroke counts!

HIGH CATCH ADVANTAGE - Encourages elbow lift, perfect for triathlon and open water dominance
PRO LEVEL FIT FEEL - Pull-on design with snug fit ensures focused training without distractions
MUSCLE MEMORY MASTERY - Reinforces ideal hand, wrist, and forearm positioning for lasting technique gains
VERSATILE STROKE TRAINING - Effective for butterfly, backstroke, breaststroke, and freestyle
STROKE EFFICIENCY AMPLIFIED - Connects forearm and hand into a single surface for a seamless pull

The FINIS Forearm Fulcrum Swim Trainer is a precision swim aid designed to promote the Early Vertical Forearm position, improving stroke efficiency and technique across all four swim strokes. Its unique design connects the forearm and hand into a single surface, fostering muscle memory and a strong, uninterrupted pull. Ideal for adult swimmers focused on triathlon or open water training, this lightweight, pull-on trainer helps lift the elbow for a high catch, enhancing overall swim performance.

Specifications

ASIN	B001GQ2CIU
Age Range Description	Kid
Best Sellers Rank	#10,269 in Sporting Goods ( See Top 100 in Sporting Goods ) #8 in Strength Training Wrist & Forearm Strengtheners
Brand Name	FINIS
Closure Type	Pull-On
Color	Yellow
Customer Reviews	4.4 4.4 out of 5 stars (1,173)
Fit Type	Glove
Global Trade Identification Number	00616323200562
Included Components	Instructions
Item Type Name	Fins
Item Weight	0.2 Kilograms
Manufacturer	Finis
Manufacturer Part Number	1.05.028.50
Material Type	Plastic
Model Number	1.05.028.50
Sport Type	Swimming
UPC	781678389146 616323200562
Unit Count	1 Count

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