Planking

Can you hold a plank longer than others your age? Fox hosts test their core strength
I used to do this alot, since its easily done in bed and is short. Still think i can do 20-30 secs like it recommends

 

I’m 42, and can do a little over 2 minutes.

 

I'm 64 and I got right at two minutes, but it's all I wanted!

 

That’s awesome.

 

I’m 56 and I can still hold a plank for 4min, but I’m also not a fat unfit POS.

 

That last sentence fragment is not a very nice thing to say about others.

I've never heard the term "planking" before this thread.
At 1:55 this MD says planking is one of the best ways to lower blood pressure.
With your planking endurance do you find this to be true?