I want say it is b ultrasound machine
hope this helped:)
Answer: Low intensity (Option 2)
Explanation:
The overload training principle includes four categories:
1. Frequency
2. Intensity
3. Time
4. Type
As the options involve frequency and intensity let’s see what they both mean:
Frequency is defined as how often or how many times you exercise per week. Your frequency depends upon the level of your training. It is recommended to exercise three to four times a week.
Intensity means, how hard you are exercising. an it is classified as low, medium or high. So during really easy workouts you are at the lowest intensity.
Answer:
They allow the muscles to adjust and relax.
Explanation:
Ballistic stretching is similar to dynamic stretching in that it's movement-based. Instead of moving a body part to the end of its range of motion, however, you attempt to go beyond this range. These stretches often require uncontrolled movements that may result in injury.
ture facts bout it:
Ballistic stretching uses the momentum of a moving body or a limb in an attempt to force it beyond its normal range of motion. This is stretching, or "warming up", by bouncing into (or out of) a stretched position, using the stretched muscles as a spring which pulls you out of the stretched position.
What is the benefits of ballistic stretching?
Ballistic stretching helps to improve flexibility by pushing muscles through a wide range of motions. A pre-workout ballistic stretching session trains the muscles for high impact activity. Hence for physically intensive activities, a quick warm up of ballistic stretches is highly beneficial
Hoped that helped:P