This is the type of muscle fiber in your body that allows for more efficient use of oxygen to generate the fuel necessary to continuously contract the muscle.

• Fast twitch

• Slow twitch

• Soluble

• Textile

This is the type of muscle fiber in your body that allows for short bursts of strength or speed, but quickly fatigue.

• Fast twitch

• Slow twitch

• Soluble

• Textile

The human body is able to adapt muscle fiber types, based on strength development training.

• True

• False

The type of exercise where no movement takes place while a force is being exerted against an immovable object.

• Isometric

• Isotonic

• Isokinetic

The type of exercise where the exercises are performed on machines that keep the velocity constant throughout the range of movement (preventing the performer from moving faster, no matter how much force is exerted).

• Isometric

• Isotonic

• Isokinetic

The type of exercise where resistance is raised then lowered.

• Isometric

• Isotonic

• Isokinetic

The movement that occurs when the muscle shortens while producing force (contracting the muscle). This happens when you are raising the weight during a biceps curl.

• Isometric

• Concentric

• Eccentric

• Intense

The movement that occurs movement when the muscle lengthens while producing force. For example, when you're lowering the weight back down during a biceps curl.

• Isometric

• Concentric

• Eccentric

• Intense

The type of exercises where the segment furthest away from the body — known as the distal aspect, usually the hand or foot — is free and not fixed to an object.

• Open Chain

• Closed Chain

The type of exercises where the resistance the segment furthest away from the body — known as the distal aspect, usually the hand or foot — is fixed, or stationary.

• Open Chain

• Closed Chain