Site Products
2017-prohibited-list-header

ATHLETE REMINDER: 2017 WADA Prohibited List Now in Effect

(By USADA)

USADA would like to remind all athletes that the 2017 WADA Prohibited List went into effect on January 1, 2017. Please note that the 2017 WADA Prohibited List does include changes from the previous year, so we strongly encourage athletes and their support personnel to take a moment to review the updated 2017 WADA Prohibited List and utilize the following resources to better understand how specific changes may impact them. Remember, the athlete is solely responsible for any substance they use, regardless of the route of administration. Athlete support personnel, like coaches, parents, and medical staff should also be familiar with the annual Prohibited List updates to help protect the clean athletes they support.

Prohibited List Resources:

Summary of Prohibited List Changes:

Explore a brief summary of highlighted changes to the WADA Prohibited List.

Athlete Guide to the 2017 Prohibited List

While not exhaustive, this Guide provides in-depth guidance on how the WADA Prohibited List pertains to athletes, and it should be reviewed in conjunction with the List.

Substance Profiles:

Learn more about the history, clinical utility, performance-enhancing actions, and potential side effects of certain substances included on the 2017 WADA Prohibited List.

Latest News

 Focus on the Left Stomach Muscle

October 9, 2025
(by Bowmar Sports) Serve, Short game and attack with Wait function: Jhon serves short backspin, robot plays short… Read More

Angel Naranjo – Power Backhand & Forehand Counterlooping

October 9, 2025
(by: Bowmar Sports) In this Butterfly Training Tips, Angel Naranjo is executing Forehand and Backhand Power Counterloops https://youtu.be/cBRCXi7VuLU… Read More

 Focus on the Left Stomach Muscle

October 8, 2025
(by Bowmar Sports) Serve, Short game and attack with Wait function: Jhon serves short backspin, robot plays short… Read More

Hong Lin – Reversed Penhold Backhand Flip

October 8, 2025
(by: Bowmar Sports) In the Butterfly Training Tips, Hong Lin is executing the Reversed Penhold Backhand Flip from… Read More

Kou Lei – FH & BH Attacks Speedplay

October 7, 2025
(by: Bowmar Sports) In this Butterfly Training Tips, Kou Lei is working with a young player on Forehand… Read More

Tip of the Week – Nullify Opponent’s Biggest Threat

October 6, 2025
By Larry Hodges, Member of US Table Tennis Hall of Fame, www.tabletenniscoaching.com/blog What does your opponent do that… Read More

Taiwo Adeyinka – Atlanta Open

October 6, 2025
(by: Bowmar Sports) In this Butterfly Training Tips,  Taiwo Adeyinka is in action at the Atlanta Open https://youtu.be/GnVWdEKsAcw… Read More

MLTT Week 3 Recap: Portland Paddlers Shine at Home

October 5, 2025
(By Steve Hopkins, photo MLTT) Major League Table Tennis brought its high-octane  format to the Pacific Northwest this… 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.