The Best Exercises to Improve Your Fitness

11 months back Andre Neri 9 minutes reading time

Discover the best exercises to improve your fitness and performance in a practical and simple way!

Physical fitness is the basis for an active and healthy life, providing energy, endurance and well-being.

But while many people associate this skill with the ability to run long distances or lift weights, true fitness is multifaceted.

In short, it involves strength, cardiovascular endurance, flexibility, balance and, above all, a sense of vitality.

To achieve good physical fitness, the key is to do a variety of exercises that challenge the body in different ways.

In this article, we'll explore the best exercises to improve your fitness.

Focusing on techniques and strategies that can be adjusted according to different fitness levels.

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Cardiovascular Exercise: The Foundation of Physical Conditioning

Cardiovascular exercises, also known as aerobic exercises, are essential for improving physical fitness.

Because they increase the ability of the heart and lungs to supply oxygen to the muscles.

This type of exercise not only helps burn calories.

But it is also essential for reducing the risk of cardiovascular disease, improving endurance, and helping with stress management.

a) Walking and Running
Brisk walking and running are the most accessible and effective forms of cardiovascular exercise.

In this sense, they require little equipment and can be done practically anywhere.

Additionally, both walking and running offer significant benefits to your heart, promoting efficient calorie burning and helping to strengthen your leg muscles.

A chart with suggested progressions for beginners and intermediates may be helpful for those looking to start slowly:

Exercises to improve physical fitness: Table:

Level	Exercise	Initial Duration	Weekly Frequency	Observations
Beginner	Walk	20-30 minutes	3-4 times	Maintain a comfortable, steady pace.
Intermediary	Light Running	20-30 minutes	4-5 times	Include small speed variations.
Advanced	Intermediate Race	30-40 minutes	5-6 times	Try varied terrain and inclines.

b) Cycling
Cycling is another excellent cardiovascular exercise option, especially recommended for those looking for a low-impact activity for their joints.

In this way, cycling improves muscular endurance, especially in the legs and core, without putting as much stress on the knees and ankles.

Like running, cycling is versatile and allows for progressions in intensity.

One tip is to alternate high-speed sections with slower ones to increase endurance.

c) High Intensity Interval Training (HIIT)
HIIT, or high-intensity interval training, is one of the most effective methods for improving fitness in less time.

The technique consists of alternating periods of intense effort with intervals of rest or active recovery.

For example, you might do 30 seconds of intense jumping jacks followed by 30 seconds of rest. This cycle is repeated several times.

HIIT improves both cardiovascular fitness and muscular endurance and is excellent for burning calories quickly.

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Strength Training: The Foundation of Complete Fitness

Often overlooked, strength training is an essential part of improving fitness.

In short, it contributes to muscle development, increases bone density and improves overall strength, as well as being crucial for mobility and stability.

a) Squats
The squat is a multi-joint exercise, meaning it engages several muscle groups at once, including your quadriceps, glutes, and core muscles.

In fact, this exercise is known for being functional, as its movement mimics everyday actions, such as sitting and standing.

For beginners, it's recommended to start with free squats before progressing to more challenging variations, such as weighted squats.

b) Push-ups
Here, push-ups are a classic exercise that mainly works the upper body, especially the chest, shoulders and triceps.

To improve fitness, push-ups can be adapted with various progressions.

For example, from traditional to inclined push-ups for beginners and one-arm push-ups for advanced.

Over time, they improve muscular endurance and help develop functional strength.

c) Deadlift
The deadlift is one of the most complete exercises for strengthening the body.

It works the entire posterior chain, including back, glutes and legs, as well as strongly activating the core.

This exercise requires good technique and posture and is recommended for those who already have some experience in strength training.

The deadlift promotes a significant increase in core strength and stability, helping to reduce the risk of injury.

Exercises to improve physical fitness: Table:

Exercise	Main Muscles Worked	Execution Observation
Squat	Quadriceps, Glutes, Core	Keep your posture upright and avoid letting your knees cave in.
Push-ups	Chest, Shoulders, Triceps	Control the descent and keep your body straight throughout the movement.
Deadlift	Back, Glutes, Legs	Use moderate weights and focus on technique to avoid injury.

Flexibility and Mobility: Expanding the Potential of Physical Fitness

Flexibility and mobility are often overlooked but essential aspects for preventing injuries and improving physical fitness.

Exercises that promote stretching and mobility help the body move more efficiently and with a lower risk of injury.

a) Dynamic Stretching
Dynamic stretching is essential for warming up before intense activity.

Thus, unlike static stretching, dynamic stretching involves repetitive movements that increase the range of motion of muscles and joints.

Some examples include leg swings, arm circles, and light squats.

These stretches not only prepare the body for activity, but also improve coordination and help lubricate the joints.

b) Yoga
Practicing yoga offers benefits that go beyond simply increasing flexibility.

It combines deep stretching, breathing exercises, and, in many cases, poses that require strength and balance.

Yoga is especially beneficial for those looking for a low-impact exercise, as it helps reduce muscle tension, improves posture, and increases mobility.

Furthermore, yoga works on mental control and relaxation, reducing stress.

c) Foam Rolling
Foam rolling, or myofascial release, is a technique that uses a foam roller to massage muscles and relieve tension.

This method helps loosen muscle fascia, promoting greater mobility and reducing the feeling of post-workout muscle fatigue.

This practice is recommended before or after intense activities, especially in areas such as thighs, calves and back.

Exercise	Main Benefit	Recommended Frequency
Dynamic Stretching	Increases range of motion	Before exercise
Yoga	Improves flexibility and relaxation	2-3 times a week
Foam Rolling	Releases muscle tension	Post-workout or alternate days

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Resistance and Core Exercises: Strengthening the Body to Withstand Efforts

The core is the body's center of stability, essential for almost all movements, whether supporting weights, running, jumping, or even maintaining good posture.

Therefore, strengthening your core is essential for a solid foundation of physical fitness.

a) Board
The plank is an isometric exercise that works the entire core and requires little equipment.

It can be done in several variations, such as side plank or plank with leg lifts, to increase the challenge.

The plank helps strengthen the abdominal, oblique, and lower back muscles, promoting better posture and greater stability.

b) Mountain Climbers
This high-intensity exercise dynamically works your core and increases your heart rate.

It consists of alternating the knees towards the chest, in a high plank position, creating a quick and constant movement.

Mountain climbers improve core and leg muscle endurance while also working on cardiovascular fitness.

c) Russian Twist
The Russian twist is an exercise that works the abdominal muscles, especially the obliques, which are responsible for rotating the torso.

To perform the movement, you can use a weight, rotating your torso from side to side in a sitting position with your feet off the floor.

In addition to strengthening your core, this exercise improves coordination and core strength.

Exercise	Muscles Involved	Additional Benefit
Board	Complete core	Improves posture and body stability
Climbers	Core, Legs	Increases endurance and overall fitness
Russian Twist	Obliques, abdominals	Improve coordination and rotational strength

Exercises to Improve Fitness: Final Considerations

For optimal fitness, it is essential to combine cardiovascular, strength, flexibility, and core exercises.

A well-structured routine that respects the body's limits and promotes gradual progression helps ensure effective and safe results.

When creating an exercise plan, consider alternating between different types of activity throughout the week, dedicating at least one day to rest.

Furthermore, attention to technique and execution of movements is essential to avoid injuries and maximize benefits.

Professional supervision is also recommended for those who are just starting out or want to improve their technique.

In short, improving fitness is a process that requires diversity, consistency, and patience.

By incorporating these exercises and following a balanced training plan, anyone can develop a better, stronger, and healthier physique.

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