ACE Muscular Training Principles 5

Question 1

Which training technique involves performing a set to momentary muscular failure, then immediately reducing the load by 20–25% and continuing for additional reps?

Accepted Answer

Drop sets (descending sets)

Answer

Drop sets extend a set past initial failure by rapidly reducing the weight, allowing additional repetitions to be performed and increasing metabolic stress on the muscle.

Question 2

For a healthy, trained adult seeking general muscular fitness, the ACE recommends resistance training at least:

Accepted Answer

Two non-consecutive days per week per muscle group

Answer

ACE guidelines recommend training each major muscle group at least 2 non-consecutive days per week to allow 48 hours of recovery between sessions targeting the same muscles.

Question 3

Which of the following is TRUE about isometric muscle actions?

Accepted Answer

The muscle produces force with no change in joint angle or muscle length

Answer

Isometric contractions produce force without changing muscle length or joint angle, such as holding a plank or pressing against an immovable object.

Question 4

A client who has been consistently training for 2 years asks about 'muscle confusion.' What is the most accurate evidence-based response?

Accepted Answer

Muscles do not get 'confused'; progressive overload and periodization drive adaptation more effectively than random variation

Answer

There is no scientific concept of 'muscle confusion'; systematic progressive overload and periodization — not random variation — are the evidence-based drivers of long-term adaptation.

Question 5

What does 'training frequency' refer to in resistance training program design?

Accepted Answer

How many times per week a muscle group or the body is trained

Answer

Training frequency describes how often (sessions per week) a muscle group or the entire body is subjected to a training stimulus.

ACE - Personal Trainer Exam Practice Test

ACE - Personal Trainer Exam Practice Test

ACE Muscular Training Principles 5