P90X is a set of 12 high-intensity online workouts that you do over the course of 90 days. You've probably seen the infomercials about it on TV. You'll commit to working out 6-7 days per week, for 1-1.5 hours at a time. The program keeps you moving from exercise to exercise, like circuit training.

Product Description P90X is a revolutionary system of 12 highly intense workouts on 12 DVDs, designed to transform your body in 90 days. P90X includes a "How to Bring It" DVD for a quick overview of the complete P90X Extreme Home Fitness training system.

The lowdown on P90X Ab Ripper X Trainer Tony Horton admits how he hates it and loves it all at the same time. And so if you are looking for that intense ab workout to blow your mind and sculpt your abs, P90X Ab Ripper X is the way to go. Also, if you've got Beachbody on Demand, it's part of your P90X program.

P90x Ab-Ripper does, in fact, work. I got into a routine of doing it every other day during a 6 month period where I couldn't otherwise do any workouts. My core got noticeably stronger and within 8 weeks or so you can see increased definition in your core, provided you have reasonably low body fat.

“When you look at the average caloric expenditure for P90X, it's actually very comparable to jogging.” That said, this research shows that P90X is a valuable way to burn calories, build muscle and improve your overall fitness level. “The data provides a lot of evidence to say that P90X does work,” says Woldt.

HIITs programs have exploded in popularity in the past few years. The P90X DVD series has sold more than 4.2 million copies, according to Beach Body, the company that distributes the program. Insanity, also by Beach Body, has sold more than 2 million copies.

As the name implies, P90X is a 90-day workout program. The name stands for “Power 90 Extreme,” and it promises muscular and toned results from home.

He starred in a number of exercise videos including Power 90, which was marketed by BeachBody.

Part of the P90x series, the Ab Ripper X workout takes you through 11 ab & core exercises with about 25+ reps each giving you a total of 339 ab crunching moves. If you're a P90x user, track this workout and never miss another day -- even when you're traveling! ✓ Earn points, compete on the Leaderboard, stay motivated!

If you're looking to get abs, the only way to do it is to lower your body fat percentage. Everyone already has abs (this is human anatomy), most of the time they're just covered in a layer of fat. The P90X workout WILL work out your abs and help them to grow.

As world renown fitness trainer Tony Horton says, "You don't work other parts of your body every day, then you shouldn't work abs every day." Most workouts do engage your abs, however if you want to gain more strength and definition, you should work them every other day for a max of 15-20 minutes.

Ab Ripper X consists of twelve moves, each hitting your abs from a slightly different angle, performed back-to-back for 25 reps… or more.

P90X is great if you have the required equipment because Tony explains what to do and the proper form. It allows you to just not walk into a gym and wonder, “what should I do after the treadmill?” It's also affordable and convenient because you don't have to drive anywhere.

2005 In 2005, his signature 90-day workout program called P90X launched and became a phenomenon. By 2010, P90X made up half of parent company Beach Body's sales, and the franchise was worth $20 million, CNBC reported in 2010.

Tony Horton is the wildly popular creator of the best-selling fitness series: P90X®, P90X2®, P90X3®, and Ten Minute Trainer®, and most recently his 22-Minute military inspired workout, 22 Minute Hard Corps®.

In 2005, P90X, or Power 90 Extreme, was created by Tony Horton as a commercial home exercise regimen and developed as a successor to the program called "Power 90". It consists of a training program that uses cross-training and periodization, combined with a nutrition and dietary supplement plan.