The image shows a squat. Identify the main agonist causing extension at the knee joint as the person stands up.

The image shows how a gymnast holding a headstand. What is the 'type of muscle contraction' taking place while the gymnast is stationary?

The image shows the drive phase of the leg action while running. Using the image, what is the main agonist at the right ankle as the athlete pushes off the ground?

The figure below shows a games player running. The player's left leg is driving him forward. What is the movement occurring at the knee joint of the drive leg?

The diagram shows a badminton serve. State the names of the bones forming the shoulder joint.

Select the names of the 'articulating bones' of the knee joint.

Which muscle acts as the antagonist during elbow flexion?

What type of joint is the shoulder joint classified as?

During a bicep curl, which muscle is the primary agonist?

During the downward phase of a squat, the gluteals, quadriceps and gastrocnemius all lengthen under tension. Which type of muscle contraction occurs when a muscle lengthens under tension?

What is the primary movement occurring at the hip joint during the upward phase of a squat?

Which muscle group is the main antagonist during knee extension?

Identify the type of joint found at the elbow.

During a push-up, what type of muscle contraction occurs in the triceps as you lower your body to the ground?