When walking or running, find a good pace. Pushing your limits might be a good idea with some types of exercise. This isn't the case when it comes to walking or jogging for your health. If you find yourself huffing and straining to breathe, slow down a bit. The goal is to build endurance, not wear yourself out.
Have a quick checkup done by a medical professional before you sign up for any scuba lessons. While learning to scuba dive can be a fun and exciting idea, make sure your lungs are in shape to handle it before you waste your money on something so pricey.
Try joining sites like Fitocracy or My Fitness Pal to log your exercise and calorie intake. Not only are they good for seeing where you need improvement, but it's also a community of people with the same goals as you and can give you tips and ideas as well as encouragement.
A good tip to help you get fit, is to sign up for a marathon. Participating in a marathon can be a once in a lifetime opportunity and you'll definitely get fit from the training. If you have the discipline to train for a marathon, it can be a great way to get fit.
A really good way to get fit is to start using free weights at the gym. A lot of people are intimidated by free weights and tend to stick to machines. Free weights are better than machines because they utilize more muscle fibers. Just make sure that you know how to properly perform lifts.
As you get older your muscles become significantly less flexible, which increases the risk that your muscles will become painfully strained. If you are younger than 40, you should try to hold each stretching position for at least 30 seconds. After 40, increase the holding time to a full minute. This will keep your muscles pliable and strain-free.
If you are a runner and would like to build endurance and speed, train like Kenyan runners. The first third of your run go slowly. The middle third start running at your normal pace. At the end run faster than normal. Each week slowly increase your starting pace, and this will help to increase your normal and fast pace, too.
All three of these areas are very important for fitness and they tend to feed into one another. As you start to become more fit in your own life you will probably even begin to enjoy eating healthier and working out more. Hopefully the tips you found here will help to get you started on this.