Site Products
Ask The Experts: Nan Li, No. 323

Ask The Experts: Nan Li, No. 116

Ask The Experts: Nan Li, No. 116

Butterfly Table Tennis Question and Answer

Question: Comparing the Tenergy 80 and Tenergy 80 FX the only difference is the density = hardness, which refers to control as I understood. In the case of the 80 and 80 FX the harder the rubber is the faster it will be? When hardness is lower the control is higher and is slower? Thanks

Coach Nan Li, Ask The ExpertsAnswer: Hi Bassel,

Thanks for your question and interest in Butterfly equipment.

As you mentioned in your message the Tenergy 80 has a higher density than the Tenergy 80 FX. The result of the higher density is a lower ball trajectory and increase of spin and speed. The lower density of the Tenergy 80 FX on the other hand provides more control and a higher ball trajectory.

Hope you find this helpful and enjoy your new equipment!

Best,
Nan Li
Coach @ WCTTA
www.tt-champions.com

Latest News

Kou Lei – Multiball Training: Backhand Blocking

November 11, 2025
(by: Bowmar Sports) In this Butterfly Training Tips, Kou Lei is working with a player by executing a… Read More

Apply More Pressure With Your Index Finger

November 10, 2025
Basic Exercise: Blocking and Attacking: Robot plays 1 spiny, fast & long topspin ball to Forehand, Jhon plays… Read More

The Chewing Gum Theory of Footwork

November 10, 2025
(By Larry Hodges) Stop what you are doing. Go to 7-11 or some other store that sells chewing… Read More

Jonathan Pino – Reaction Stroke Chemistry

November 10, 2025
(by: Bowmar Sports) In this Butterfly Training Tips, Jonathan Pino is executing a Random drill focusing on Stroke… Read More

WAB CLUB FEATURE: King Square Sports Centre

November 9, 2025
(by Steve Hopkins) The King Square Sports Centre is located just North of Toronto in Markham.  The facility… Read More

MLTT Week 5 Recap: Slice and Surge are Headliners in New York

November 9, 2025
(by Steve Hopkins, photo MLTT) Week 5 of Major League Table Tennis delivered dreams and drama in Westchester,… Read More

Matsushima Wins in Frankfurt

November 9, 2025
(by Steve Hopkins, photo WTT) Six players in the World’s Top 10 competed this week in the WTT… Read More

Geovanni Coello – Serve and Flip to Open Play

November 9, 2025
(by: Bowmar Sports) In this Butterfly Training Tips, Geovanny Coello is working with his student on using the… Read More
View All News

Get the latest from Butterfly

Stay “In The Loop” with Butterfly professional table tennis equipment, table tennis news, table tennis technology, tournament results, and We Are Butterfly players, coaches, clubs and more.