NasalstripsThumbnailClean.JPG
Video Ad Feedback
Do nasal strips enhance athletic performance? We asked an expert in sports medicine

Four-time grand slam champion Carlos Alcaraz says wearing nasal strips during matches helps with his recovery between points. Since nasal strips are commonly used to ease snoring and improve sleep, CNN asked an expert in sports medicine if they can also help athletes perform better.

01:33 - Source: CNN
Latest Videos 22 videos
NasalstripsThumbnailClean.JPG
Video Ad Feedback
Do nasal strips enhance athletic performance? We asked an expert in sports medicine
01:33
Now playing
- Source: CNN
112630_israeliran sunday timeline horizontal thumb.png
Video Ad Feedback
Iran and Israel launch more missiles in escalating conflict
00:48
Now playing
- Source: CNN
minnesota_manhunt_presser0.jpg
Video Ad Feedback
Investigators provide update on search for suspect who killed Minnesota lawmaker and husband
01:15
Now playing
- Source: CNN
This photo provided by the FBI on Saturday, June 14, 2025, shows Vance L. Boelter in June 2022. (FBI via AP)
Video Ad Feedback
What we know about the Minnesota shooting suspect Vance Boelter
01:47
Now playing
- Source: CNN
still_21706285_226111.049_still.jpg
Video Ad Feedback
Sen. Klobuchar: Threats against lawmakers are ‘totally out of hand’
02:21
Now playing
- Source: CNN
<p>CNN's Nic Robertson shows aftermath of deadly Iranian missile attack in a residential area in central Israeli city of Bat Yam. The death toll in Israel from overnight strikes by Iran has risen to at least 10, as emergency workers on the ground continue search and rescue operations.</p>
Video Ad Feedback
Israel town of Bat Yam came under Iranian missile attack
06:26
Now playing
- Source: CNN
hztl_thumb_1.jpg
Video Ad Feedback
Residential areas in Israel take ‘direct hit’ after series of Iranian drone and missile attacks
00:31
Now playing
- Source: CNN
U.S. President Donald Trump, first lady Melania Trump and U.S. Secretary of Defense Pete Hegseth salute as they attend a military parade to commemorate the U.S. Army's 250th Birthday, on the day of U.S. President Donald Trump 79th birthday, in Washington, D.C., U.S., June 14, 2025. REUTERS/Carlos Barria\ TPX IMAGES OF THE DAY
Video Ad Feedback
Trump presides over military parade
00:31
Now playing
- Source: CNN
112624_trump remarks parade horizontal THUMB.png
Video Ad Feedback
Trump praises US Army during military parade
01:13
Now playing
- Source: CNN
still_21705289_2479.415_still.jpg
Video Ad Feedback
Video shows tense moments between protesters and police in Los Angeles
01:26
Now playing
- Source: CNN
112619_NoKingProtestMOS.00_01_17_10.Still001.jpg
Video Ad Feedback
'We're all kings, not him': Hear from protesters at 'No Kings' demonstrations across the country
01:48
Now playing
- Source: CNN
Video Ad Feedback
Iran and Israel trade strikes
00:39
Now playing
- Source: CNN
missile strike 16x9.jpg
Video Ad Feedback
See moment projectile strikes near key military facility in Tel Aviv
00:33
Now playing
- Source: CNN
nic rocket .jpg
Video Ad Feedback
Nic Robertson describes downed projectile in Israel
00:30
Now playing
- Source: CNN
The Washington Monument is seen in the background as soldiers work on an M1A2/Abrams tank ahead of the upcoming US Army 250th anniversary celebration parade in Washington, DC, on June 11.
Why Trump's military parade is a big deal
02:35
Now playing
- Source: CNN
still_21703062_282203.691_still.jpg
Video Ad Feedback
Missile launched in background behind CNN's Oren Liebermann
00:45
Now playing
- Source: CNN
CNN Security Analyst Beth Sanner tells CNN’s Anderson Cooper why Israeli Prime Minister Benjamin Netanyahu decided to strike Iran at this time.
Video Ad Feedback
Analysis: Why Israel attacked Iran at this time
02:25
Now playing
- Source: CNN
People gather for a protest against Israel's wave of strikes on Iran in central Tehran on June 13, 2025. Israel hit about 100 targets in Iran on June 13, including nuclear facilities and military command centres and killing senior figures including the armed forces chief and top nuclear scientists. (Photo by ATTA KENARE / AFP) (Photo by ATTA KENARE/AFP via Getty Images)
Video Ad Feedback
Iranians call for 'crushing revenge' after unprecedented Israeli attack
00:49
Now playing
- Source: CNN
kanye arrives.jpg
Video Ad Feedback
Kanye West makes brief appearance at Diddy trial courthouse
00:28
Now playing
- Source: CNN
President Donald Trump takes questions in the East Room of the White House on June 12, 2025 in Washington, DC.
Video Ad Feedback
Dana Bash just got off the phone with Trump. Hear what he said about Israel's strikes
04:03
Now playing
- Source: CNN
112601_flpolice WIDE.00_00_17_10.Still001.png
Video Ad Feedback
'We will kill you': Florida sheriff issues stern warning to protesters
00:33
Now playing
- Source: CNN
padilla.jpg
Video Ad Feedback
Sen. Padilla explains why he interrupted Noem's press conference
03:07
Now playing
- Source: CNN