While a client is performing the bodyweight squat test with arms at the sides, the personal trainer notices that
the client falters a bit and then recovers. What would be an appropriate action for the personal trainer to take to
deal with this issue?

What represents a level of intensity where lactic acid begins to accumulate within the blood'?

Which joint actions of the lower extremity occur during the concentric phase of the movement?

Which of the following describes proper performance of the bench press exercise?

During a supine hip flexion test, a client raises their right knee towards their chest while keeping their left leg
straight on the ground. When the client's right hip reaches about 90 degrees of flexion, their left leg lifts off the
ground. The MOST likely cause of this is tightness in which of the following areas?