Fitness Lessons Fitness 4

Question 1

What does EPOC stand for and why does it matter for fitness?

Accepted Answer

Excess Post-exercise Oxygen Consumption — reflects calories burned after exercise

Answer

EPOC (Excess Post-exercise Oxygen Consumption) is the increased rate of oxygen intake after exercise, reflecting additional calories burned during recovery.

Question 2

Which exercise primarily targets the transverse abdominis?

Accepted Answer

Plank

Answer

The plank is highly effective at engaging the transverse abdominis, the deep core muscle responsible for spinal stability.

Question 3

What is the primary difference between concentric and eccentric muscle contractions?

Accepted Answer

Concentric shortens the muscle; eccentric lengthens it under load

Answer

Concentric contractions shorten the muscle (e.g., lifting a weight), while eccentric contractions lengthen it under load (e.g., lowering a weight).

Question 4

Which vitamin is produced by the body through sunlight exposure and supports bone health?

Accepted Answer

Vitamin D

Answer

Vitamin D is synthesized in the skin upon sun exposure and is essential for calcium absorption and bone health, making it critical for athletes.

Question 5

What does 'progressive overload' mean in strength training?

Accepted Answer

Gradually increasing training stimulus over time to continue adaptations

Answer

Progressive overload means gradually increasing resistance, volume, or intensity over time to continuously challenge muscles and drive adaptation.

Fitness Lessons Practice Test

Fitness Lessons Practice Test

Fitness Lessons Fitness 4