Muscle stem cells, which gradually decrease over the years, regenerate themselves through training, creating a real barrier against aging. Stretching, respiratory gymnastics and cardiovascular activity allow your respiratory system to resume functioning properly. One and a half hours of aerobic exercise a week can prevent about 40 chronic diseases. The simple walk helps to maintain a more than fair bone density, avoiding dangerous and often fatal fractures. Another element that is significantly increased with motor activity is strength, a parameter that should not be underestimated for physical and psychological reasons. At a certain age, fatally, the number and size of mitochondria decrease and the muscles are no longer able to fully perform their tasks. Also in this case, regular physical exercise vascularizes the muscle and increases the number and size of mitochondria, giving greater safety and autonomy. A little daily exercise helps to supply our thinking organ more and avoids the inevitable loss of volume of the brain mass. Exercise also stimulates the birth of new cells in the hippocampus, the brain structure that controls memory and learning, and even helps to create new synaptic contacts, mechanisms previously thought impossible.
The most suitable physical exercise
During the third age you can practice any physical activity, as long as it is moderate and constant. It is clear that the elderly who have not led a sedentary life and who do not suffer from cardiovascular or joint diseases will benefit. There are some activities that are more suitable than others. Here they are.
Fit Walking – Suitable for those who, without setting themselves particular goals, simply want to keep themselves in good health, walking briskly in the open air. The secret is to do it for at least half an hour a day. The positive effects are many: it is an excellent training for the cardiorespiratory system, increases bone density and endurance, promotes venous return and tones the muscles, especially of the lower limbs.
Water gymnastics – It can be practiced by everyone, even by those who, for reasons of back, excessive weight or joint problems, especially in the lower limbs, should perform activities without overloading the hips and knees. The body in the water, in fact, relieved of part of its weight, moves freely, without risking those microtraumas that activity on the ground causes. Since the resistance of water is six times higher than that of air, the muscular work, even through very simple exercises, is remarkable. The venous circulation is improved: the hydromassage created by the movements stimulates the return of blood to the heart. Finally, water activity, especially if it is hot, promotes muscle and psychological relaxation, relieving pain, stiffness and stress.
Joseph Pilates method – As a boy he suffered from ailments due to his poor health and weak muscles.
He became interested in the practice that unites ancient Greece and the East: the struggle, the study of martial arts, yoga and Greco-Roman wrestling. He starts practicing boxing – a sport that will greatly influence the method – reaching excellent levels and completely overcoming the pathologies that had afflicted him. He will move to the circus, interested in balancing techniques and the harmony of athletes’ movements, becoming himself a spearhead of circus art and starting to teach, as an instructor, gymnastics and defense techniques.
His gentle gymnastics method is particularly suitable for the elderly, as it consists of sequences of movements (from 36 to 500) that are fluid, controlled and harmonious. Breathing and body posture are of great importance. Each exercise must be performed very precisely and always coordinated with breathing. Stabilization of the center of gravity is also fundamental and is achieved through specific exercises for the ‘core’, i.e. toning the abdominal, lumbar and back muscles.
Drop in physical performance
The term “Fitness” defines the state of physical well-being or physical fitness of the individual, highlighting how with the right diet and targeted and measured training you do not lose your physical efficiency over the years but preserve it by losing less. The loss of muscle mass begins rather early, from the age of 30, if not earlier. The rate of decline in lean mass is not significant until age 45, but after this start the process advances in long strides: by age 50 many people have already lost about 50% of their muscle mass and at age 70 they will have lost about 70 %. The loss of strength follows that of muscle mass, perhaps in even greater proportions.
Aerobic efficiency and athletic ability
In the gym you can easily evaluate the level of aerobic efficiency with cardio-fitness and athletic abilities with weights, jumps, jumps, functional tools, stretching, etc. Only those who don’t train don’t improve. The much criticized numbers of Stuart Mc Robert are only a formalization of the evidence that one has attending the world of the gym. Translated into Kg, it is equivalent to say 135Kg of bench press, 180Kg of squat, 225Kg of deadlift. Or better – Bench press 1.5 times body weight, Squat 2 times body weight, Deadlift 2.5 times body weight. After a few years of training, the average person, 175 cm tall and weighing 75 kg, lifts at least 105-112 kg on the bench press.
Improvements over time
A scale could also be proposed that takes into account the results to be achieved over time. After a year of training, for example, reach the level of 1.10 of your body weight on the bench press, after two years of 1.25 and after three years 1.40. Not to mention the disputes about the lack of scientificity. We cannot deny this, as evidence to support the scheme is totally lacking. It is Stuart who asserts this by giving the magic numbers, whether we believe it or not! In practice, we start from the assumption to consider the numbers, in books 300, 400, 500 as representative. In kg they are 135, 180, 225. The “Stuart” values are a good reference for those who train, but do not compete in powerlifting.
Statistical method of values based on scientific data.
We propose a statistical method that would make it possible to obtain values based on scientific data. You should take the results of the national amateur PL competitions, determine a parameter for each lift that takes into account any bodices, bands and jerseys, normalize the lifts of the 3 specialties with the Wilks coefficients to 75Kg of body weight, in order to obtain the average percentage of body weight lifting. Since they are professional athletes, everything is scaled by 25% (to be evaluated, of course) and values for the man in the street are obtained. Cryptic? Sure, but those who contest the model should have realized that we have often done some testing, and we are convinced that you get just like percentages. Anyone who disputes Stuart’s numbers is invited to propose his own.
Let’s make some clarifications to better understand the value of the parameters in question:
- You are “strong” only if the performances are achieved simultaneously. In the gym there are many monsters on the bench. Much less that they are also strong in the squat, almost not at all in the deadlift, many of these say they have back pain, as if the bench press does not engage their back! Being strong is an index of completeness. In this sense, the exercises chosen are appropriate: bench press, which evaluates the development of the upper body, squats, the lower part, deadlift, an exercise that heavily involves the back and legs and represents the overall development of the body.
- Body weight refers to people who have a fat percentage of 12-13% or less. Basically, people who have muscles are massive, and these muscles are visible.
Not the definition at 7%, but not even having a life jacket at the waist, the ideal would be to consider not the weight but the “fat” and muscle mass.