Final answer:
Isometric, or static, exercises are those in which the muscle contracts but no movement is seen at the joint. They are performed in static positions and examples include plank holds, wall sits and squat holds.
Step-by-step explanation:
Isometric exercises, also known as static strength training, involve the contraction of muscles without any visible movement in the angle of the joint. This type of exercise is done in static positions, rather than being dynamic through a range of motion. Examples of isometric exercises include plank holds, wall sits, and holding a squat position. These exercises help to build both strength and endurance, specifically in the muscles being worked during the holds.
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