Jesus. I mean, jeepers. This workout certainly isn't as hard as it used to be, but it still makes my legs burn. It's been awhile ...

Want to learn more about the jump training featured in P90X Plyo and just about every single Insanity workout? The Art of Manliness just p...

Yikes -- I totally forgot to post about yesterday's workout. I wish I could tell you it's because I was so busy yesterday, but I was...

I can't believe the last time I did P90X Plyo was  over four months ago . Plyo holds a special place in my heart; it was the first P9...

A few years ago, researchers conducted an experiment to test the effects of plyometric training. Runners who’d been running for half a yea...

A few months ago, I was (obviously) obsessed with P90X. Now, it's barefoot running. (Don't be jealous, Insanity -- I love you, too.)...

My pumpkin really shouldn't have worked out with a full stomach.

I'm really going to miss Plyo. It was the first P90X video I attempted, and I'll always think of it (and shudder) whenever I reflect...

At this point, I'm getting very little out of Kenpo X. For a while, the addition of dumbbells helped increase the intensity level of ...

This morning, I tried to keep up with Dominic during Jump Knee Tucks, Mary Katherines and Rock Star Hops, and although my leaps lagged behi...

As usual, Plyo reduced me to a sweaty mess.  I love it. My favorite Tony quote from Plyo: "You should see me play hoops after I'v...

Until today, I've been P90Xing in my running shoes. For the most part, they've been fine, but I've noticed that my ankles occasi...

Plyo gave me a much-needed break from having to work out my upper body -- my aching arms, pecs and lats are still reeling from the beat-down...

Plyo's my favorite of all the cardio-centric P90X videos, and I think a lot of it has to do with the fact that Erik, one of Tony's...

I started Plyo today feeling great. Part of it was attributable to the fact that I knew I had zero pull-ups to complete, but mostly, I just ...

This morning was my first Plyo workout in two weeks, and man oh Manischewitz (as my annoying TV trainer's uncle used to say), I'd fo...

For a guy with a bad knee and overpronation problems, I should know better than to walk around the neighborhood for an hour, lugging a small...

I'd attempted Plyo once before officially starting P90X, so today was technically my third stab at it. It's still insanely tough, an...

According to the P90X guidebook: Plyometrics are drills designed to connect strength with speed to produce power. Also known as "jump ...