CrunchFu is pretty easy to use. Just hold it next to your chest and do your crunches. It will give you feedback as you complete each crunch. It also has a training program that you can follow each day to get your body in a better condition for doing a large number of crunches. The fun thing about this app is you get to compete against other users. So you always have an incentive to do a better job when doing crunches.

If you find doing crunches boring or tough, CrunchFu can be a big help. It has an easy to follow program and the fact that you can compete against others and challenge them can add a whole new dimension to your exercise program. Besides, the app is accurate enough to keep track of your crunches on your iPhone, so no need to keep count yourself.

If you want to improve your body’s condition to handle more crunches at once or just want to get your body moving and fit over the long run, CrunchFu can help. It’s affordable, fun, and gets the job done.

If you intend to lose weight by sticking to your diet, these 5 iPhone diet apps can help:

FitClick Diet & Workout Tracker: lets you keep track of your diet and your workouts. Covers 110,000+ foods and 8,000+ exercises.

FoodScanner: one of the best ways to find out more about the foods you intend to take and their calorie information. Just use your iPhone to take a picture of UPC barcodes, and you are set. Has 200K foods in its database.

Lose It! for iPhone: a free application that lets you set goals and track your progress to see whether you are achieving your goals. It track nutrients such as protein, fat, and carbohydrates. Helps you stay under your daily calorie budget.

Calorie Counter & Diet Tracker: a free, attractive diet application for iPhone that tracks calories, fat, protein, carbs, sugar, fiber, and cholesterol of your meals. It helps you set goals that fit your body profile and keeps you motivated with all the reports and charts.

Weight Watchers Mobile: Weight Watchers does not need any introduction. It is one of the best online diet programs around and can help you eat right and lose weight too (using its point system).

These diet apps won’t lose the weight for you, but they can help you stay on track and motivated with your diet. They are pretty affordable too!

Here are 8 best pedometer applications for iPhone:

1. iTreadmill: the best pedometer available on iTunes. Comes with everything you need to track your daily workout and lose weight.

2. iSteps: another cool app that lets you count your steps on a daily basis. Whether you are just trying to hit 10,000 steps or go beyond 15,000, iSteps is a handy app to have with you.

3. My Weight Loss Coach: a comprehensive solution for anyone hoping to lose weight. Not only acts as a pedometer but provides you with useful tips and motivation as well.

4. Jogalot: Tells you how long you have been walking, the number of steps you have taken, and estimated burned calorie.

5. Distance Meter Pro: great tracking app for iPhone lets you track your steps and even your biking workouts.

There you have it. You don’t have to spend more than a few dollars to turn your iPhone into a cool pedometer. Who says you need a couple of hundred dollars to get a good pedometer?

Whether you are looking to track your weight loss progress or find out what food your should or shouldn’t be eating, there is an iPhone app out there for you. With that in mind, here are 5 killer iPhone apps that you should try to help you lose weight and get more fit:

Healthy Cubby: a wonderful application that lets you keep track of your weight loss progress as well as your workouts and the amount of calorie you are burning each and every day.

Edibles – Diet Journal: a cool app that lets you keep track of how much calorie you are taking in. Helps you stay on track on a daily basis.

iFitness: one of the most popular application on iTunes, iFitness makes it easy for you to learn new exercise routines and keep your body on its toes at all times.

iBody: another cool application that lets you keep track of your weight and your daily exercise.

My Weight loss Coach: an innovative application that helps you lose weight and have fun in the process. Acts as a pedometer as well.

There you have it. 5 cool apps that help you stay on track and lose weight with the help of your iPhone. If you own an iPhone, why not use it to lose weight too?

Nutrition Menu is a cool application for iPhone that lets you lose weight by letting you know exactly how many calories you are taking in. That way it’d be harder for you to cheap (knowingly or unknowingly).

Nutrition Menu not only allows you to count calories for any kind of outdoor food, but it also lets you keep track of what you are eating and how much more you can eat without going over your daily goal. You can create you own diet journals and email them to yourself.

The iPhone may be a shiny phone, but it provides many cool applications that you can use to lose weight fast. If you have an iPhone, you already have every tool you need to lose weight. There are no excuses.

iPhone is one of the most innovative gadgets ever made. At first, it was thought of as a glorified smart-phone. But the iPhone SDK has simply taken the iPhone to previously unknown heights. The SDK has allowed many developers to express themselves by coming up with applications that provide unique value to iPhone owners. Not only you can play games on iPhone, you can even lose weight with the help of your phone. Applications such as Healthy Cubby help you get on track and stay on track fast.

Health Cubby is a great way to keep track of your progress when it comes to losing weight. You can set weekly goals for weight, cardio, strength training, and more. You can also chart your progress and even measure it in inch or centimeter. Best of all, you can use this app to connect with 7 friends.

What I like about Health Cubby is the fact that you can export your results and even share them with your doctor. Healthy Cubby is one of many apps around that is going to help you get yourself back on track and stay on track. It always helps when you have your phone with all your weight data, so you won’t be able to talk yourself into eating unhealthy food. Who says iPhone is just eye candy?