IE 11 is not supported. For an optimal experience visit our site on another browser.
0 seconds of 56 secondsVolume 90%
Press shift question mark to access a list of keyboard shortcuts
Keyboard Shortcuts
Play/PauseSPACE
Increase Volume
Decrease Volume
Seek Forward
Seek Backward
Captions On/Offc
Fullscreen/Exit Fullscreenf
Mute/Unmutem
Decrease Caption Size-
Increase Caption Size+ or =
Seek %0-9
00:00
00:56
00:56
 
We apologize, this video has expired.
  • UP NEXT

    How to foster authentic interactions with people in your life

    05:27
  • Give your sleep routine a spring clean-up with these helpful tips

    04:44
  • Neuroscientist Wendy Suzuki talks growing neuroplasticity after 50

    05:32
  • How adding humor to you life can help you stress less

    04:08
  • Ditch dry winter skin with these skin care tips for a spring reset

    04:08
  • yung pueblo talks new book, tips for building relationships, more

    04:39
  • Do women and men experience stress equally? Fact vs myth

    05:06
  • How weight-loss drugs could help treat addiction, arthritis, more

    04:54
  • Can these popular devices help you get better sleep?

    05:16
  • Why strength training is important for women

    03:55
  • A look at life-saving advancements to help fight colorectal cancer

    05:22
  • Heather McMahan shares journey with infertility and IVF

    08:18
  • Try these low-impact workouts with items you already have

    03:51
  • Nutrients to add to your diet to help fight diabetes to depression

    04:29
  • Do women need more sleep at night than men?

    05:04
  • How to manage stress in your daily life

    03:49
  • Relationship expert Tracy McMillan talks 'Family or Fiancé'

    04:54
  • Does sunscreen impair skin's ability to produce Vitamin D?

    02:48
  • Why familial love is so important in your life

    04:54
  • See Jenna Bush Hager and Ego Nwodim try bungee fitness!

    04:21

What doesn’t kill you really DOES make you stronger, science says

00:56

A study has found that after undergoing short trauma or stress, your body cells that are better prepared for future, more stressful problems – meaning that what does not kill you really does make you stronger.