Strength and Power Flashcards
6 cards from real FITCO practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Strength and Power flashcards as text
What does the grip strength test measure in the fitness evaluation?
Answer: Upper body and hand strength.
The grip strength test specifically measures the strength of the muscles in the forearms and hands. This is a key indicator of overall upper body strength and functional capacity, as strong grip is essential for many tasks requiring lifting, carrying, pulling, or holding objects securely.
Which exercise is most effective for building explosive power in the legs?
Answer: Plyometric jumps.
Plyometric exercises, such as various types of jumps, involve rapid stretching and contracting of muscles. This 'stretch-shortening cycle' trains the muscles to produce maximum force in a short amount of time. This mechanism directly enhances explosive power in the legs, which is crucial for activities like jumping and sprinting.
What is the primary benefit of compound exercises in strength training?
Answer: Engages multiple muscle groups.
Compound exercises involve movement at multiple joints simultaneously, engaging several major muscle groups at once. For example, squats work the quadriceps, hamstrings, and glutes. This makes them highly efficient for overall strength development, building functional fitness, and promoting greater calorie expenditure compared to isolation exercises.
How does progressive overload contribute to strength training?
Answer: Increases muscle stress for growth.
Progressive overload is the fundamental principle of gradually increasing the demands placed on the musculoskeletal system over time. By consistently challenging muscles with heavier weights, more repetitions, or increased resistance, it forces them to adapt and grow stronger. This continuous stress is essential for stimulating muscle growth and preventing plateaus in strength development.
Which test measures lower body power in the fitness evaluation?
Answer: Vertical jump test.
The vertical jump test directly measures the explosive power of the lower body muscles, including the quadriceps, hamstrings, and glutes. It assesses an individual's ability to generate maximum force quickly to propel their body upwards. This test is a standard indicator of lower body power and athletic performance.
What is the role of core strength in power-based exercises?
Answer: Provides stability for force transfer.
A strong core acts as a stable foundation, enabling efficient transfer of power throughout the body during dynamic movements. Without adequate core stability, power generated by the limbs would be dissipated, reducing the effectiveness of power-based exercises. It also helps prevent injury by supporting the spine during strenuous activities.