is it healthier to wear boxers or briefs（関連順）

0:34

Study: Men Who Wear Boxers Are More Fertile Than Men Who Wear Briefs

CBS Philadelphia

689 回視聴 - 6 年前

2:23

BOXERS VS BRIEFS AND INFERTILITY?

Anu Kathiresan MD

3,567 回視聴 - 2 年前

3:50

Boxers or briefs, Dr. Joe Schwarcz weighs in.

Montreal Gazette

7,541 回視聴 - 3 年前

10:06

STOP Wearing the Wrong Underwear! | The Right Boxers, Briefs, Or Trunks For Your Body Type

Real Men Real Style

833,724 回視聴 - 6 年前

10:55

Is It Better to Wear Boxers or Briefs? | Reacting to Your Medical Questions

Doctor ER

343,695 回視聴 - 4 か月前

2:50

Does men's underwear matter for fertility ? - Boxers vs briefs - Infertility TV

Infertility TV

172,164 回視聴 - 5 年前

0:46

Is it healthier to wear boxers or briefs?

The Short Answer

29 回視聴 - 9 か月前

2:36

3. Stop Wearing Underwear

ScratchedObservations

41,893 回視聴 - 8 年前

8:05

Does underwear type really matter ? Which is the best underwear for men for fertility and pain ?

Boxers vs. Briefs

The Best Underwear for Working Out Medical Course

Toledoo Briaan

39,996 回視聴 - 10 年前

0:50

Men who wear boxers have higher sperm count

News Direct

49,008 回視聴 - 6 年前

3:14

Real Men Wear Briefs | Why Boxer Briefs Are Overrated

The Kavalier

562,143 回視聴 - 4 年前

0:22

Tommy John Presents: Tuck Hacks // Underwear Tuck

Tommy John

148,429 回視聴 - 6 年前

1:17

How to choose mens underwear

mens health underwear

30,581 回視聴 - 7 年前

1:01

Do you remember what underwear you are wearing today? @danielxmiller asking our favorite question!

Underwear Expert

146,248 回視聴 - 1 年前

2:13

Men! Stop wearing polyester underwear (& polyester blends)!!

Mak - the little hippie mom

3,406 回視聴 - 1 年前

0:45

Separatec Underwear ‖ Quick Dry Athletic Boxer Briefs

Separatec Underwear

159,973 回視聴 - 1 年前

4:59

Benefits of Boys Wearing Boxers to School. The Advantages of Boxers Briefs for School with Raiden

Fun with Raiden

5,372 回視聴 - 2 年前

5:35

Would You Wear Your Underwear More Than Once?

The Doctors

88,165 回視聴 - 6 年前

結果 : is it healthier to wear boxers or briefs