Фізичне виховання 10 клас

Physical activity strengthens muscles, increases blood flow to muscles, and delivers nutrients and oxygen, leading to stronger, more resilient muscles and an appealing physique.

Lack of physical activity weakens back muscles, leading to spinal misalignments.

Maintaining an upright posture during activities like walking and sitting, along with proper nutrition and exercises to strengthen back muscles, can prevent poor posture.

Maintaining eye health involves proper posture during reading and writing, keeping objects at a suitable distance (30-35cm), and ensuring proper lighting.

To prevent eye strain, take breaks during prolonged computer use, watching TV, and reading (every 20-40 minutes).

Simple eye exercises involving blinking, focusing on different distances, and eye rotations are beneficial to promote eye well-being.

Eye exercises should be done twice a day for optimal results, improving eye well-being and relieving eye strain.

Lighting should be positioned on the left side of the work area for optimal vision, preventing eye strain and promoting clarity.

Exercise increases blood flow, nutrient delivery, and oxygen to muscles, leading to bigger, stronger, and more enduring muscles.

Lack of exercise weakens back muscles, potentially leading to poor posture and spinal problems.

Maintain a correct posture when reading or writing, keeping books/text at an appropriate distance from your eyes (30-35cm).

Breaks are essential during prolonged computer use, TV watching, and reading (every 20-40 min).

Regular eye exercises (blinking, focusing at different distances, rotation) maintain eye well-being.

Left-side lighting enhances visibility and prevents eye strain during work.

Upright posture while walking and sitting, plus exercises, strengthen back muscles preventing posture-related problems.

30-35cm is the recommended distance for reading material to maintain good eye health and prevent strain.