No. Isometric exercises build strength, while flexibility increases the speed of your reflexes.
To have fun! Mostly to have exercise but also it will increase speed , attention and strength (power)
because most of the muscles needs oxygen and glucose
During exercise our blood circulation speed increases. It effect in amino acid and a molecule ATP which causes muscles to increase strength.
Muscles get their strength from exercise.
Strength. strength
Strength. strength
Aerobic exercise can be contrasted with anaerobic exercise. The former is geared towards improving agility and short bursts of speed or power, while anaerobic exercise is for overall strength and endurance. Both types of exercise, of course, can burn calories.
Exercise
Speed and strength exercises are explosive exercises usually designed to increase athletic performance. For example, you can turn ordinary push-ups into a more explosive exercise by doing them quickly enough to clap your hands at the top of the movement before descending. .
knee extension
Knee extension