35:24

We Did Pullups For 24 Hours Straight, It Went Wrong

23:10

I Tried To Only Eat Healthy Fast Food For 24 Hours

25:48

His Students Called Him Skinny, So I Helped Him Get Fit

15:45

I Trained With a Hollywood Stuntman For 24 Hours

21:15

we have bad news

10:36

Lift The Chair, Win $100

17:57

I Lived With a Billionaire For 24 Hours

17:29

His Incredible 30 Day Transformation

15:40

I Tested The Strength Of Celebrities

23:04

I Tried The 5 Most Extreme Celebrity Morning Routines

15:30

What Happens To Your Body When You Get Cancer?

15:12

I Challenged My Editor To Transform His Body In 90 Days

22:59

I Tried The 10 Most Extreme Sleep Methods

25:37

I Bought Every Dumbbell In The World

22:21

Working out With World's Strongest Man

12:04

I Transformed My Editor In 30 Days

14:56

Someone Broke His World Record, So He Tried To Take It Back

13:49

Will 100 Sit-ups Every Day Get You a Sixpack?

10:24

How Strong is a Real Life Giant?

14:51

I Walked Across a Country in 24 Hours

14:56

I Built a Primitive Gym In 50 Hours

21:27

I Bet Him $10,000 To Transform His Body

13:32

Beat The Impossible Curl, Win $100!

22:58

He Got Shredded In 30 Days, Just To Have Abs

12:53

I Tested The Strength Of World's Strongest People

21:53

I Beat World’s Hardest Obstacle Course (Without Practice)

10:14

I Visited World's Most Expensive Gym

19:20

I Bet This Youtuber $10,000 To Transform His Body

12:59

I Turned Off My Body For 1 Hour, This Is What Happened

14:05

I Survived World's Most Shredded Kid’s Routine

15:23

Eating & Burning 10,000 Calories In 24 Hours

15:37

He Lost All His Muscle, So I Helped Him Get Shredded In 90 Days

12:31

I Experienced World's Worst Injury For A Day

11:51

It Took Me 34 Days To Beat World's Hardest Challenge

13:51

I Spent 24 Hours With World's Strongest Soldier

10:36

He Said I Was Too Fat For Kung Fu, So I Proved Him Wrong

12:33

Surprising 30 Day Body Transformation

19:20

3 Guys Do Pull ups Every Day For 30 Days

11:41

He Lost All His Muscle In 100 Days

09:39

Lift The Unliftable Dumbbell, Win $1000

15:37

I Ran Every Day For 30 Days, These Are The Results

09:45

The Dumbbell Only 1 Person Could Lift

14:19

Beginner Tries To Run World’s Hardest Marathon

15:19

I Only Played Fitness Games For 24 Hours Straight

17:49

I Flew Him Out To Test His Strength

11:46

I Tried To Build a LEGO Gym!

17:35

He Got Called Fat, So He Got Shredded in 90 Days

16:09

Most Pull-ups On A Helicopter (World Record)

12:21

I Tried To Become Superhuman in 7 Days

13:26

If I Don't Get Shredded In 30 Days, I Will Be Fat On a Magazine

13:44

His Friends Call Him Fat, So I Got Him Fit in 30 Days

10:54

I Tried World's Most Painful Exercise

09:17

Beat The Push up Challenge, Win $3000

14:57

2 Guys Do Push ups For 30 Days, These Are The Results

11:54

I Tried To Become A Pro Gymnast In 24 Hours

24:38

I Bet Him $10,000 To Transform His Body In 90 Days

09:46

Beat Me In The Exercise You Throw, Win $1 Per Rep

08:16

I Tried World’s Most Impossible Exercise

16:31

I Built World’s First Gym out of ICE

10:49

The Most Hated Pushup World Record