Section 3 Flashcards
Autogenic inhibition (definition and PNF)
- active contraction of muscle immediately before passive stretch
- hold relax and contract relax
Reciprocal inhibition
- simultaneous contraction of opposite muscle that is being passively stretched
- hold relax agonist contraction
All exercises that need spotters
Bench press, dumbbell fly, squats, step lunge, step up, shoulder press, triceps extension
When spotting an athlete doing over-the-face barbell exercises, what type of grip should a spotter use to assist the athlete with liftoff? During the exercise? Returning barbell to rack?
Alternated, supinated, alternated
T or F: In general, a spotter should be at least as tall and as a strong as the athlete lifting for over-the-face exercises and squats
T
What is the position of the spotter during the flat dumbbell fly exercise?
Kneeling on one knee or both knees.
What type of grip does an athlete use when performing a front squat with the crossed-arm position?
open pronated
During the forward step lunge, how close to the ground should the knee of trailing leg be at its lowest point?
1-2 inches from the ground
When spotting the forward step lunge exercise, the spotter should step with?
The same leading leg as the athlete
When spotting an athlete doing a step forward lunge or a step up, the spotter should ONLY give assistance for?
Helping the athlete stay balanced
When performing a step up exercise with a barbell, how high should the box be?
12-18 inches