Friday, October 31, 2008

Elliptical Trainers

Elliptical Trainers

Elliptical Exercise Machine


Elliptical trainers (elliptical exercise machines) offer a no impact workout that exercises numerous muscle groups. Motion studies have identified that human feet move through an elliptical pattern when walking, running or jogging. Elliptical exercise equipment that imitates this motion is the fastest growing category of cardiovascular equipment.

When using an elliptical your feet do not leave the foot platform-pedals, so stress to your joints is minimized. Most machines permit adjustments to settings allowing you to increase the resistance and the incline and therefore increase the intensity of your workout.

When buying an elliptical trainer, you may want to consider these key points:

  • resistance system
  • rear drive versus front dfrive
  • programmnig
  • stride length
  • heart rate monitoring
  • warranties

Resistance Systems:

Higher end models use the eddy current brake system (ECB) that works electromagnetically with a precision-balanced aluminum disk that spins freely between varialbe magnetic fields. This is extremely reliable & durable as there are few moving parts and no friction. Ellipticals using this technology operate smoothly and quietly and require ltittle maintenance.

Mid-range models are equipped with motorized brake systems that consist of a small motor that controls the magnetic brake. More servicing is required for motorized brake systems (also called particle brake systems) due to the number of mechanical parts. These sytstems are not recommended for commercial applications.

Manual resistance systems are utilized in lower end machines. A u-shaped magnet is located about a 1/4 inch away from the flywheel and it is manually adjusted to increase or decrease the tension and thereby create resistance.

Rear Drive versus Front Drive:

Rear drive provides a true elliptical movement with a heel toe ellipse. It is generally preferable and is used on the top brands. Articulating pedals that angle with your stride are not required. Generally rear drive is preferable to front drive and will provide a more strenuous workout. You will, however, pay more for rear drive as they are more expensive to build. Companies that incorporate rear drives have developed and patented their designs.

Front drive designs may feel awkward if the machines do not have articulating pedals. The articulating pedals are more comfortable as they flatten to give a shuffling movement.

Programming:

Programs can vary with your specific fitness goals - designed for fat burning, cardio, anaerobic, or aerobic exercising. This is a matter for personal preference. If you have used ellipticals in a gym or health club, you will have a general idea of what variety you will need. Programs on elliptical trainers are similar to those found on treadmills and may even be the same electronic equipment if a company produces both.

Consider quality first and programs second, when choosing an elliptical trainer.

Stride Length:

A stride length of 16" - 19" is suggested. Shorted strides can lead to a choppy motion. Adjustable stride lengths that allow the user to adjust to their body size is the direction that is emerging.

Heart Rate Monitoring:

Heart rate monitors provides feedback as to your heart rate. They generally work sufficiently well to give you an approximation of your heart rate as you are exercising. This will help you determine an exercise level that will help you increase your metabolism and optimize the burning of fat. Heart rate monitors are normally found on stationary handles located on the elliptical trainer console. Other models locate the monitor in moving handlebars.

Heart rate monitors come in two types - handgrip and wireless. Hand grip monitors require that you hold onto stationary handlebars, and therefore you may not get the benefits of an upper body workout. Wireless controls attach with a strap around your chest and information on your heart rate is transferred to the console.

Warranties:

Quality equipment is typically supported with a more extensive warranty. It is just common sense. An elliptical trainer that is made with better quality components can be expected to last longer and the company producing it will likely support the product with a more extensive warranty. Look for at least a minimum of one year on parts and labor. If your budget limits you to an economy model with a shorter warranty, consider getting the extended warranty option.

Originally elliptical machine offered only a lower body workout. In 1997, the ellipitical cross trainer was developed by adding handles that were connected to the pedals thereby allowing the user to gain a no impact workout that utilizes the quadricepts, hamstrings, glutes, chest back, tricepts and biceps.

With this total body training, the heart rate climbs quickly, easily reaching a training heart rate of 160-175 beats per minute that is an optimum range for burning calories. This reduces the exercise time needed, while maximizing the number of calories burned. For overweight individuals who are initiating a regular exercise program to decrease excess body fat, the elliptical cross trainer optimizes energy expenditure.

Elliptical cross trainers provides the following advantages:
  • Time Efficiency - The dual action of arms and legs optimizes energy expenditure. Requires less time to achieve more results.
  • Weight Bearing Exercise - Builds bone density and burns calories more efficiently. Inhibits the onset of osteoporosis.
  • No Impact Workout - Safe for joints. Ideal workout for people with back, knee, hips and joint problems.
  • Low Maintenance - Less impact means less wear and tear.
  • Small Footprint - Does not take up valuable floor space.
  • Passive Motion - Safe to use, Machine stops when you stop - not active like a treadmill.

HOME FITNESS



Does a home based fitness workout make the most sense for your lifestyle?

Are you on a weight loss program that advises an exercise routine in order to burn extra calories and boost your metabolism? Yet you feel so self conscious about your body that you would rather die than go to the gym.

Are you the parent of small children. You still want to look after yourself and keep healthy, but it is just so difficult to get out of the home - even for a short walk - without a lot of organizing. (So your fitness routines always fizzle.)

Ditto for the business owner who just can't seem to get out of the office.

Or maybe you have neglected your health for awhile and it's now catching up with you. The doc has advised an exercise program - some cardio or strength training. Easy enough to do the round-the-block routine on a nice day - not so easy when the weather takes a turn for the worse.

Health clubs and gyms are great choices and offer a social environment and inspiration. However the time wasted driving to the club or waiting in line for equipment, or the recurring membership fees may be costs you can avoid by exercising at home.

Designing a Home Gym

If you decide that working out at home makes the most sense, the first consideration will be the location. You may choose the basement. But if it is dark and damp, this is not an inspiring environment. Another consideration is an extra bedroom or part of a family room or den. You want an inviting location that is well ventilated and provides sufficient light. For those that like to keep up with the latest news or the soaps, a room with a television would be appropriate.

Selecting the Proper Home Fitness Equipment

In determining what home fitness equipment to purchase, you need to define your goals and consider the type of exercise machines that can help you reach those goals. A common mistake is buying cheap equipment that provides an unsatisfactory workout and frequently requires repair.

Treadmill For walkers and runners a treadmill is a logical choice. Smooth treadmills are the most efficient equipment to burn calories and lose weight; that is why they are the most popular.

Elliptical Cross Trainers Elliptical trainers offer a no-impact workout that exercises numerous muscle groups.

Tuesday, October 28, 2008

JUMPING







Jumping or leaping is an ability that most humans and many animals share to some degree. It is the process of getting one's body off the ground for a short time using only one's own power, usually by propelling oneself upward via contraction and then forceful extension of the legs. One can jump up to reach something high, jump over a fence or ditch, or jump down, and one can jump while dancing and as a sport. Some animals, such as the kangaroo, use jumping, more commonly called hopping in this instance, as their primary form of locomotion.YOU CANNOT JUMP BECAUSE YOU SUCk. sorry, but it is true. the thing you call 'jumping' is actually worse than crawling, its rolling around in mud in a place of higher altitude. so YOU

AGILITY


Agility is the ability to change the body's position, and requires a combination of balance, coordination, speed, reflexes,strength, and strength Endurance. Agility is usually achieved when a person is using his ATP_PC or lactic acid (anaerobic) systems.
In
sports, agility is described in terms of response to an opposing player, moving target, as seen in field sports and racket sports. Sheppard and Young (2006) define agility as "a rapid whole body movement with change of velocity or direction in response to a stimulus."
In
business, agility means the capability of rapidly and cost efficiently adapting to changes. Recently agility has been applied e.g. in the context of agile software development and agile enterprise
Agility is also a term used in the dog world to describe a sport,
Dog agility, whereby dogs run with a handler through a course of obstacles under command until the course is completed.

PHYSICAL FITNESS


Physical fitness is used in two close meanings:

general fitness (a state of health and well-being) and specific fitness (a task-oriented definition based on the ability to perform specific aspects of sports or occupations).
Physical fitness is the functioning of the heart, blood vessels, lungs, and muscles to function at optimum efficiency. In previous years, fitness was defined as the capacity to carry out the day’s activities without undue fatigue. Automation increased leisure time, and changes in lifestyles following the industrial revolution meant this criterion was no longer sufficient. Optimum efficiency is the key. Physical fitness is now defined as the body’s ability to function efficiently and effectively in work and leisure activities, to be healthy, to resist
hypokinetic diseases, and to meet emergency situations. Fitness can also be divided into five categories: aerobic fitness, muscular strength, muscular endurance, flexibility, and body composition.