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200617 Bone Health Exercise Recommendations

200617 Bone Health Exercise Recommendations

The mode of exercise should be a combination of weight bearing and endurance activities such as stair climbing, tennis, jogging and jumping. Add in regular sessions of resistance training to round out the weeks program.

The intensity level of all these exertions has to be in the moderate to high ranges in order to engage the bone loading force mechanisms leading to high quality rebuilding of these tissues.

The resistance training level of intensity will be in the 80-85% areas for the majority of the selected movements. The selected exercises are those that involve the major muscle groups that focus on the shoulders, chest, upper back and the legs front and rear. Repetitions will be in the 6-8 range for two to four sets with two to three minutes rest between sets.

These exercise sessions need to be at least as frequent as 3-5 times per week for the weight bearing endurance activities and 2-3 times per week for the resistance ones in order to elicit a positive effect on the skeletal structure.

Once these regimes are in place the desired time spent on each one per session is 30-80 minutes per day. This will be a combination of both types of exercise and not just one of the two recommended modes.

060617 Mechanical load consists of the following:

060617 Mechanical load consists of the following:

Magnitude of force

Magnitude of the load density or the intensity of the load will generally be above eighty to ninety percent one to ten repetition maximum in order to see improvements in the tissue response.

Speed of force development

The rate or speed of loading means how fast the force is being applied to move the load in a concentric muscle contraction (force applied against a weight with the muscles shortening). Think speed during the lift.

The direction of forces

Varying the direction and pattern of movement will stress the bone and the attaching musculature. Full range of motion in all exercises ensures to a certain extent that the forces are applied as required.

Volume of force applied

The first three mentioned above are primarily responsible for bone mineral improvements. Typically the repetitions do not need to exceed thirty to thirty five to see improvements IF the load is within the correct intensity zone (80%-90% 1-10RM).

Exercise prescriptions for bone growth stimulation*

  1. Volume 10 reps for 3-6 sets
    2. Load 1-10 RM at 80%-90%
    3. Rest 1-4 minutes between sets
    4. Variation Undulating periodization patterns
    5. Exercise selection Structural, multi-joint, large muscle groups

    *Essentials of Strength Training and Conditioning
    Baechle, T. R., Earle, R.W. Human Kinetics 2001

Summary:

The greater the magnitude or intensity, the higher and faster the power output, and the direction of force all contribute to the successful laying down of new bone growth.

130317 Posture-dynamic and static

130317 Posture-dynamic and static

Posture, just the word brings to mind standing at attention with your head up, shoulders back and chest out. In reality it is more than this.

Body posture is both dynamic and at the same time a static action. In fact balance and posture are closely intertwined and in many cases are the same.

Posture affects not only how tall you will grow and how well your internal organs function but your activity and sports performance as well.

Briefly stated, posture can cause positive or negative alterations in the structure of your bones. Problems with your posture cause muscle imbalances, flexibility issues and damage to your joints if continued long term. The results of these changes are back, shoulder and neck pain, all of which, if caused by poor posture, can be alleviated with a conscious awareness of maintaining good posture.

Early on in a person’s life when the body is still developing is the ideal time to establish good posture habits. Doing so allows the body to build a strong useful platform for daily activities and participation in sports.

Good posture means your internal organs have room to grow and be healthy. Improper alignment in the structures of your body puts undue stress on the rest of it causing chronic strain which translates into chronic pain. Some study results have associated chronic pain as being a contributing factor to arthritis later in life.

The spinal column is the supporting base for your entire body and as such needs to be strong and powerful to endure the stresses placed on it throughout the day and for the remainder of your life.

The spine should be solid and flexible (within normal range of motion) while at the same time maintaining the four natural curves at all times. Strengthening the spinal column and the muscles that attach to it will help keep your posture correct and you feeling good about yourself.

270217 Checking your posture

270217 Checking your posture

While viewing an individual from the side, imagine a plumb line dropping from the middle of the ear downward to the floor. From the ear, the line will continue through the middle of the shoulder, down through the hips, mid knee and onto the ankles. Viewed from the rear this same line will be seen dropping from the middle of the head, middle of the back through the Gluteal cleft and between the knees and ankles to the floor.

This line divides the body into the front and rear sections with equal weight on both sides. This dividing line makes no effort to be symmetrical nor is it passing through any obvious anatomical structures equally.

Poor posture can contribute to low back pain, shoulder joint pain, and can even affect how you walk (your gait). If left unattended this pain could become chronic in nature and in a worse case situation could cause long-term damage to the body. This column will include suggestions to improve standing, sitting and lying-down posture.

But first off do you have proper posture? A quick check may offer a revealing glance at how you carry yourself day in and day out.

Begin by standing in front of a full-length mirror. Do you look even from side to side, are your shoulder’s straight across with both sides on the same level as the other side, i.e. one is not higher or drooping when compared to the other side. Imagine a straight-line beginning from the middle of your head through your nose, through the middle of your breastbone, down between your knees and feet. The spaces between your arms and sides are equal, your hips are level, your kneecaps face straight ahead, and your ankles and feet are straight.

Now stand sideways to the mirror and check that an imaginary line beginning at your ear lobe continues down your body. As it drops down it should be hitting the middle of your shoulder. It should pass just behind the hip joint and finally end up in front of the knee and the ankle joint.

Basically, that is how you should look. Do you?

250217 Introduction to posture

250217 Introduction to posture

Posture is an important part of our lives. Posture counts. It can make us feel good or bad, not only mentally but also physically. Imagine walking around slumped over all the time, how do you think you feel? When you notice someone walking like this what is the first thing that pops into your mind? It’s probably something along these lines-they look like they are carrying the weight of the world on their shoulders.
Compare that posture to the posture you have when you really feel great. You can see it in how you walk down the street can’t you?
Carry yourself high and proud. Remember the old saying behavior changes attitude and vice versa. If you are slumping, do yourself a favor and perk up!

291016 Reasons to exercise

291016 Reasons to exercise

The benefits of regular exercise are well known in today’s society. It has been consistently demonstrated that it leads to a healthier more productive life. Being active lowers your risk of developing heart disease, adult on set diabetes, sometimes referred to as type 2 diabetes, and osteoporosis. It’s not only these benefits that result from exercise, others fall into place as well.

Those who are regular participants in moderate to vigorous activities have the ability to deal with the stresses of daily life and are less likely than non-exercisers to suffer from anxiety and depression. Longevity has a direct correlation to being active. The more active you are throughout your life the greater your chances of staying healthy and living a longer life.

Following a plan of regular exercise and eating healthy foods and fluids can lower the actuary[1] predictors of coronary heart disease and stroke. Exercising regularly often times means your critical health numbers will become lower. These numbers include your blood pressure, body weight, fat composition, blood triglyceride levels, and low-density lipoproteins (LDH).

The numbers indicating good cholesterol (HDL) rise with good exercise and a healthy diet.

Blood sugar tolerance, also known as glucose tolerance, is the ability of your body to regulate the level of sugar circulating in the blood. When this tolerance becomes lower, the amount of sugar in your blood becomes higher, which may lead to diabetes. Currently, about one in four older adults are at risk of developing type-2 diabetes in the US. The studies are clear in their findings: physically active people are less likely to develop this disease then those who are sedentary. Exercise improves the ability of the body to use insulin, which is a hormone that regulates the amount of sugar in the blood. This process maintains the blood sugar at the recommended levels.

The benefits of exercise far outweigh the time spent working out. Just of few of the reasons to exercise, include stronger bones and better mental health.

Improved bone density

Osteoporosis, a disease where the bones become fragile and fracture easily, is of concern to many older adults. This affects more women than men even though men still suffer from the disease.

Once osteoporosis has progressed to a dangerous level, even a small slip and fall can cause a broken bone, especially in the hips and wrists of a female.

Weight bearing exercise has been well documented in both medical and scientific literature to be of value in strengthening the skeletal bones. Strength training and impact exercises have a direct positive relationship to building stronger bones, particularly the long bones in the body. These types of exercises can help prevent further skeletal bone loss in those with osteoporosis.

Mental well-being is enhanced when you exercise. The release of natural chemicals into your body helps improve your outlook on life. They make the minor momentary pain of exercise feel good all day long. That’s not all there is to the role of activity and exercise in making your life batter. An added outcome of regular exercise is the ability to control your weight.

Less body weight means less stress and trauma on your lower torso joints, i.e. the hips, knees and ankles. It makes sense that the more you weigh the more these joints have to work to stay healthy. Too much bodyweight can damage the cartilage, which in turn fosters the onset of arthritis and osteoarthritis and leads to joint implants.

Remember you will never exercise your way to more lean muscle mass through a high calorie diet. Eating or drinking too many calories will not be exercised away, contrary to what the machines are telling you about the caloric expenditure for X-amount of time on them.

241016 It is never too late to strength train

241016 It is never too late to strength train

There are numerous studies showing that people who do resistance training have significantly improved their muscle strength and performance. These changes show up in as little as two months. This held true even with the frail and over age 80 population. Not only does resistance training improve strength it can also help prevent and treat sarcopenia.

According to an analysis conducted in 2010 by the Aging and Research Reviews, strenuous, intense workouts are the most effective. You can bet they did not use soup cans in these intense workouts. However, if you are seriously out of condition you probably will have to start out gradually. Find a qualified strength trainer, one with good credentials from a nationally recognized association, and get started.

In order to help prevent or treat sarcopenia, strength train regularly and make sure that you are getting enough protein and your system on a daily basis.

A basic strength program stressing the major muscle groups, consisting of three sets of eight repetitions, performed 2 to 3 times a week will show increases in strength and functionality within a short period. These targeted muscle groups should involve the shoulders, arms, upper back, chest, abdominals, lower back, the quads and hamstrings of the legs and the calves.

Begin with a warm-up with some sort of an aerobic exercise to the point where you are breathing heavier, your pulse is going faster and you have a slight sweat. Now it is time to start lifting.

Begin with the weight that you can handle 10 to 12 times. In over the course of a week or so add weight until the last two repetitions of the set are difficult. Rest 2 minutes and repeat the exercise set again. If you’re able to complete three sets of eight repetitions with a specific weight then that weight is to light and more needs to be added to the bar.

On the days that you are not strength training, do some sort of aerobic exercise for 20 to 30 minutes. Keep track of what you’re doing. You are going to notice improvements in your strength level and in your ability to move a lot easier in your daily life.

190916 Measures That may Reduce Your Risk of a Fall

190916 Measures That may Reduce Your Risk of a Fall

The prevention of a fall is important for those diagnosed with Osteoporosis due the fragility of the bones and the potential consequences of damage to the skeletal structure. The disabling nature of a broken bone can be devastating to an older person, especially a broken hip.

Falling results from a variety of sources. The elimination of as many of these as possible will help reduce your chances of taking a tumble. Keep in mind the older we all get the more dangerous a fall can be, especially one that breaks a hip. A few of the ways to help lower the risk of falling can be summed up into a few words-exercise to stay strong, remove the hazards in your home and regularly consult with your doctor about the medications you are taking.

Exercise by its very nature will help prevent a fall by making your body stronger and better balanced. When you lose your balance the power in your body has to be sufficient to immediately regain your equilibrium and set you back on the right path. Strength training is designed to make you stronger and this, coupled with the ABC’s of agility, balance and coordination will enable you to protect yourself to a higher degree than without these attributes.

Your home is a prime site of accident hazards that may be eliminated by simply taking the time to look it over and removing them. Start by getting rid of, or putting up all the things that you can trip over; this includes the small rugs that are notorious for slipping out from under you. If you have extension cords in the home make certain they are picked up and out of the way to prevent stumbling on them.

In the kitchen place rubber backed rugs near the sink and when water or other stuff gets on the floor clean it up promptly to eliminate that potential accident source.

Stay away from the old step stools most of us at one time had in our homes. In your bathroom have grab bars installed around the tub, shower and if need be the toilet. While you’re at it put a no slip surface in the tub and shower area and install adequate lighting so you aren’t groping around in the dark dim light. A nightlight in the bathroom is a good idea as well.
Keep your halls and doorways well lit, even better when you get up at night turn on the lights.

Wear good shoes with non-slip soles and make sure you have handrails on all of the stairs in your home. Keep your stairs in good repair and don’t set junk on the steps-keep them clear at all times; they are for walking on, not storage space.

The next time you see your doctor take in all of the medicines, herbs, vitamins and other supplements you take in each day. Some of these may interact negatively with one another and just be setting you up for a fall. Medications that treat blood pressure or muscle soreness (relaxants or sedatives) can cause dizziness and subsequent loss of balance.

Finally have your vision checked out to make certain you aren’t contending with glaucoma or cataracts. Both can limit your vision, which increases your chance of falling.

Falls occur from medications, hearing problems, lack of muscle strength, coordination difficulties and from conditions that affect balance and the reflex systems of the organism.

These basic precautions will go a long way in helping to make your home more fall proof.

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