結果 : describe performance-enhancing drug
2:29

CNN Explains: Performance enhancing drugs

CNN
95,474 回視聴 - 11 年前
8:00

Performance Enhancing Drugs - Coursera Science of Exercise

University of Colorado Boulder
1,505 回視聴 - 7 年前
5:36

The Next Generation of Performance-Enhancing Drugs

Big Think
3,345 回視聴 - 12 年前
13:21

The Performance Enhancing Drug No One Talks About: Feedback | Dr. Patrick Pham | TEDxUSciences

TEDx Talks
3,044 回視聴 - 3 年前
44:44

Adolescents and Performance-enhancing Drugs for Athletics and Appearance

Seattle Children's
1,454 回視聴 - 11 年前
1:01:41

Performance-Enhancing Drugs | National Fellow Online Lecture Series

The AMSSM
1,461 回視聴 - 1 年前
1:06

Effects of Performance Enhancing Drugs: Blood Doping

U.S. Anti-Doping Agency
30,322 回視聴 - 4 年前
6:41

GCSE PE - PEDs (PERFORMANCE ENHANCING DRUGS) - (Ethics & Other Issues - 11.1)

igpecomplete
18,391 回視聴 - 3 年前
8:00

Effects of Performance Enhancing Drugs with Yulia Stepanova

U.S. Anti-Doping Agency
6,588 回視聴 - 4 年前
1:39

The Science of Doping: Asthma Drugs and Performance

The Wall Street Journal
42,342 回視聴 - 8 年前
1:19

Effects of Performance Enhancing Drugs: Testosterone

U.S. Anti-Doping Agency
50,825 回視聴 - 4 年前
10:19

Best Performance-Enhancing Drug?

Ryan Humiston
480,681 回視聴 - 1 年前
3:42

Doping for gold: Performance-enhancing drugs

Demystifying Medicine McMaster
35,941 回視聴 - 6 年前
0:41

Appearance and Performance Enhancing Drugs and Substances

NFHS Learning Center
132 回視聴 - 6 年前
3:30:35

274 - Performance-enhancing drugs and hormones—risks, rewards, & broader implications for the public

Peter Attia MD
1,064,300 回視聴 - 1 年前
1:00:24

Performance-Enhancing Drugs | National Fellow Online Lecture Series

The AMSSM
3,316 回視聴 - 3 年前
4:08

KNOW THE SCORE: THE DANGERS OF PERFORMANCE ENHANCING DRUGS (Accessible Preview)

Described and Captioned Media Program
5,558 回視聴 - 11 年前
18:59

Doping to Win | Steroids, peptides, EPO - What do performance enhancing drugs do?

ABC Science
231,021 回視聴 - 11 年前
7:17

AQA GCSE PE - Performance Enhancing Drugs

The PE Classroom
6,620 回視聴 - 3 年前
6:31

Performance-Enhancing Drugs For Athletes

M. Tinawi
306 回視聴 - 1 年前