The video introduces the Power Cross Challenge, a fitness activity designed to improve upper body strength and coordination. It provides a series of challenges, starting with basic instructions and progressing to more complex tasks involving hand and color coordination. The final challenge requires participants to wave to the camera while moving, emphasizing teamwork and cooperation.

What is the primary focus of the Power Cross Challenge introduced by Chris?

• Increasing flexibility

• Enhancing upper body strength

• Improving lower body strength

• Boosting cardiovascular endurance

In the first round of the challenge, what is the main task participants must complete?

• Jump over the mat

• Walk all the way down the mat

• Use only their left hand

• Run around the mat

During the second round, what restriction is placed on hand placement?

• Use both hands simultaneously

• Use only one hand

• Use right hand on right handprints and left hand on left handprints

• Use any hand on any color

What additional challenge is introduced in the final round of the activity?

• Participants must close their eyes

• Participants must sing a song

• Participants must wave to the camera with each hand movement

• Participants must jump with each hand movement

In the cooperative version of the Power Cross Challenge, what is required of all participants?

• To use only their left hand

• To be on the mat at the same time

• To complete the challenge individually

• To run around the mat