So, after a full career in the Army, retired Gen. David Petraeus decides that sit-ups are not good for your back, despite his doing 143 in two minutes. Damn.
Next, I think he should consider that running is bad for some people’s knees. Seriously.
By Tom Ricks
Posted on May 16, 2018
So, after a full career in the Army, retired Gen. David Petraeus decides that sit-ups are not good for your back, despite his doing 143 in two minutes. Damn.
Next, I think he should consider that running is bad for some people’s knees. Seriously.