Showing posts with label Health and Fitness. Show all posts
Showing posts with label Health and Fitness. Show all posts

Tuesday, June 19, 2007

The Benefits of Sports Conditioning

One of the most common misconceptions among athletes is that they can get in shape and continue to improve physically simply by participating in their sport. Many athletes are convinced that they are either too old, too young, or not elite enough to benefit from a coach or a sports conditioning program. This is nothing but a myth! The truth is that anyone, at any level, can benefit from such a program.


Who Needs Sports Conditioning?
The higher level of performance desired, the more efficiently and consistently one wishes to perform, (competitively or not) and the more potential that exists for injury (due to either training volume or the inherent danger of the sport itself) the more important it becomes to design a specific sports conditioning program tailored to the athlete and his or her specific sport or event.

Based on the messages we get from popular media regarding fitness, which usually only addresses the 3 basic components of sports conditioning- (endurance, strength, and flexibility) it is easy to assume that if an athlete is reasonably "fit" they don't need a special sports conditioning program. A 30 minute jog, a few bench presses and leg presses, and you are ready to go, right? Wrong.

Many strength training programs given to athletes are based on a cookie-cutter bodybuilding routines which are not the most effective way to prepare athletes for complex and/or repetitive movements. They can actually be counterproductive.

Athletes need to train functionally, which means using not just the "prime mover" muscles in isolation, (leg extensions, for example) but training muscles that stabilize you (hold you up and keep you balanced)

Athletes should train all the muscles involved in complex movement, in multiple planes, using multiple joints in concert with each other. A complex movement is like a symphony. Can you imagine a well- rehearsed string section that never rehearsed with the brass section? What if the percussion section came in at the wrong time? The muscles in your body and your entire nervous system must learn to work in concert with each other, in perfect harmony, with perfect timing. This is how our body moves in real life and in sport.


Components of a Sports Conditioning Program include:
Cardiovascular Endurance - The heart's ability to deliver blood to working muscles; the ability of the muscles to use the blood delivered by the heart.
Strength - The extent to which muscles exert force by contracting against resistance.
Flexibility - The ability to achieve an extended range of motion without being impeded by excess tissue, i.e. fat or muscle.
Speed - The ability to move efficiently and quickly without wasted movement or effort.
Power - The combination of speed and strength; the ability to exert maximum muscular contraction instantly in an explosive burst of movement (plyometics).
Agility - The ability to perform a series of explosive power movements in rapid succession in opposing directions.
Balance - The ability to control the body's position, either stationary (e.g. a trackstand) or while moving (skiing, snowboarding, cornering on a bicycle at speed).
Strength Endurance - A muscle's ability to perform a maximum contracture time after time (relentless hill climbs).
Coordination - The ability to integrate the above listed components so that effective movements are achieved using the correct combinations of muscles in the correct order.

An comprehensive sports conditioning program may or may not be focused primarily on resistance training in the "weight room". The combination of exercises that can be performed is almost limitless.

In addition to weight machines, free weights, and cable machines, stairs, bleachers, stability balls, balance tools, and other resistance tools can be used to create a routine for a specific sport or training cycle, keeping the body challenged and preventing boredom.

Agility and plyometric training are often performed in a gym environment as the surface the exercises are performed on is crucial. Suspended wood floors work best. The worst surface to perform plyometric or agility drills on is concrete.


Why Do I Need To Train in the Gym?
All athletes can benefit from resistance training in the gym. Some athletes can get away with decreasing time spent in the gym during the off-season (young, male cyclists for example, may be able to hold onto strength gained from winter sessions pumping iron) but many female and master athletes will lose much of their hard-earned muscle mass during the competitive season. In the gym, with the guidance of a personal trainer or coach, muscle imbalances can also be addressed. It is not at all uncommon for even the fittest athletes to develop muscle imbalances. For example, cyclists may have weak hip abductors, (outside of hips) which can affect hill climbing power. Common muscle imbalances in athletes include: quad/hamstring strength ratio, uneven strength in muscles surrounding the knee, which can pull the patella out of alignment, and one side of the body being stronger than the other. Can you imagine how all this would affect your overall performance?

Runners and endurance athletes can benefit from spending some time in the gym. One major advantage to weight training is the reduction in injuries. By strengthening the legs, and doing so without pounding the pavement, you are giving your legs a break. Training the upper body in the weight room can help prevent fatigue in long races by helping you maintain good posture and economy of movement. Yes, that's right. Weight training will not slow you down or bulk you up, but actually IMPROVE economy, making you faster!

It may seem obvious that power and speed athletes, such as hockey players, soccer players, skiers, gymnasts, and motocross racers benefit from time spent in the gym. Power athletes need a very strong base of strength in order to achieve maximum power. Muscles must also be adequately prepared for the level of stress that they will undergo when training for explosive power. When strength is developed, these athletes can concentrate on improving their explosive power through plyometric training.

Power and speed athletes are more likely to sustain acute injuries than endurance athletes. Time spent in the gym can insure that the structural integrity of the muscles, ligaments, and tendons is strong so that impacts resulting from playing contact sports or crashes sustained from participation in gravity sports such as skiing are not as devastating, Injury prevention alone is a very compelling reason for these athletes to spend time on resistance training as well as balance and agility training.

Balance and coordination are considered functional and a crucial component of training for everyone, not just athletes. Balance and coordination training is just as important for seniors as for an elite snowboarder. Again, a well-rounded conditioning program will include balance and agility drills appropriate for your sport.


Center of Power.
Dancers and martial artists have known for years that power originates in the "core" which includes the stabilizing muscles in the abdominal, lower and upper back, and pelvic regions. A well-rounded program for conditioning the core would include classic "prime mover" exercises like crunches, and stabilizing exercises that challenge core stability.

Core training is important for endurance athletes in order to prevent fatigue on long training rides, runs or swims. It is much easier to maintain good form when the core is strong.
Core training is essential for power athletes - when kicking a soccer ball, for example, your power is generated from your center. Mountain biking provides another excellent example of the benefits of having a strong core, or center. The ability to control the bike comes from having a strong upper body. Power is transferred through center of the body into the lower body, allowing for maximum transfer of force to the pedals when practicing skills such as cornering and jumping and even climbing.

Getting the most out of your sport requires an intelligent, methodical approach to training. We would love to design the perfect plan for you, no matter what your sport or your level of play.


Julie Odler, Associate Coach
JDS Sportcoaching, LLC

Tuesday, May 22, 2007

How To Ease Sore Muscles

Massage therapists, sports creams and medications are available to relieve sore, tight muscles. Before spending money, try these simple remedies at home.

  1. Apply an ice pack for 20 minutes to any area that hurts. Repeat this every hour until the pain subsides.
  2. Stretch the sore area gently to rid your body of lactic acid, which contributes to the pain.
  3. Walk 15 to 30 minutes at least once a day to increase circulation throughout your body. This will also help deliver much-needed oxygen to the sore muscles.
  4. Drink a minimum of eight glasses (64 oz.) of water daily - more if you're active - to hydrate your body.
  5. Avoid strenuous activity as long as you're in pain.

Tips:

  • Be sure to warm up before exercising and stretching.
  • For people with chronic conditions or continual episodes of pain, heat can work better than ice (if you are not treating an acute injury). Try a heating pad, or a warm shower or bath.
  • Taking an over-the-counter nonsteroidal anti-inflammatory medication, such as ibuprofen, may also reduce muscle soreness.
  • Avoid exercising or stretching to the point of pain.

Source from:-
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Wednesday, May 16, 2007

Sprain and Strain

The Injury
Sprain and strain are two different thing but people usually confuses it as the same. A sprain is an injury to a ligament i.e. stretching or tearing of a ligament. One or more ligaments can be injured during a sprain. The severity of the injury will depend on the extent of injury to a single ligament (whether the tear is partial or complete) and the number of ligaments involved. A strain is an injury to either a muscle or tendon. Depending on the severity of the injury, a strain may be a simple overstretch of the muscle or tendon, or it can result in a partial or complete tear. Ligaments provide connection between bones where as tendon connects the muscles to the bones.
Sprain occurs in any parts of the body but the most common location is the ankle. A sprain can result from a fall, a sudden twist, or a blow to the body that forces a joint out of its normal position. This results in an overstretch or tear of the ligament supporting that joint. Typically, sprains occur when people fall and land on an outstretched arm, slide into base, land on the side of their foot, or twist a knee with the foot planted firmly on the ground.
Most ankle sprains happen when the foot turns inward as a person runs, turns, falls, or lands on the ankle after a jump. This type of sprain is called an inversion injury. One or more of the lateral ligaments are injured, usually the anterior talofibular ligament. The calcaneofibular ligament is the second most frequently torn ligament.

When an ankle is injured with a sprain, tendon injury, or fracture, inflammation occurs. Blood vessels become 'leaky' and allow fluid to ooze into the soft tissue surrounding the joint. White blood cells responsible for inflammation migrate to the area, and blood flow increases as well causing it to bruise. Swelling occurs because of increased fluid in the tissue. Sometimes the swelling is so severe that you can leave an indentation in the swollen area by pressing on it with your finger. The sprain comes with pain because the nerves are more sensitive. The joint hurts and may throb. You can make the pain worse by pressing on the sore area, by moving the foot in certain directions (depending upon which ligament is involved) and by walking or standing.

Ankle sprain usually does not require a visit to the doctor, however, it is difficult to differentiate sprain from a more serious injury such as fracture of the talus bone in the ankle joint. The doctor might also want to check the Achilles tendon for rupture due to the injury. X-ray are sometimes necessary to make sure that there is no fracture.

Treatment
Treatment for sprain or strain comes in two stages. The goal during the first stage is to reduce swelling and pain. At this stage, doctors usually advise patients to follow a formula of rest, ice, compression, and elevation (RICE) for the first 24 to 48 hours after the injury. The doctor may also recommend an over-the-counter or prescription nonsteroidal anti-inflammatory drug, such as aspirin or ibuprofen, to help decrease pain and inflammation. For moderate sprains, a walking cast or a removable cast boot can be applied and left in place for up to 3 weeks. It immobilizes the lower leg but allows a person to walk on the injured ankle.

Prevention
There are many things people can do to help lower their risk of sprains and strains:
  1. Maintain a healthy, well-balanced diet to keep muscles strong.
  2. Maintain a healthy weight.
  3. Practice safety measures to help prevent falls (for example, keep stairways, walkways, yards, and driveways free of clutter, and salt or sand icy patches in the winter).
  4. Wear shoes that fit properly.
  5. Replace athletic shoes as soon as the tread wears out or the heel wears down on one side.
  6. Do stretching exercises daily.
  7. Be in proper physical condition to play a sport.
  8. Warm up and stretch before participating in any sports or exercise.
  9. Wear protective equipment when playing.
  10. Avoid exercising or playing sports when tired or in pain.
  11. Run on even surfaces.

Monday, May 7, 2007

Why Warming up Before Stretching


Stretching is not warming up! It is, however, a very important part of warming up. Warming up is quite literally the process of "warming up" (i.e., raising your core body temperature). A proper warm-up should raise your body temperature by one or two degrees Celsius (1.4 to 2.8 degrees Fahrenheit) and is divided into three phases:

  1. General warm-up
  2. Stretching
  3. Sport-specific activity

It is very important that you perform the general warm-up before you stretch. It is not a good idea to attempt to stretch before your muscles are warm (something which the general warm-up accomplishes).

Warming up can do more than just loosen stiff muscles; when done properly, it can actually improve performance. On the other hand, an improper warm-up, or no warm-up at all, can greatly increase your risk of injury from engaging in athletic activities.

It is important to note that active stretches and isometric stretches should not be part of your warm-up because they are often counterproductive. The goals of the warm-up are :

"an increased awareness, improved coordination, improved elasticity and contractibility of muscles, and a greater efficiency of the respiratory and cardiovascular systems." Active stretches and isometric stretches do not help achieve these goals because they are likely to cause the stretched muscles to be too tired to properly perform the athletic activity for which you are preparing your body.

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