Question

ren is holding a pose in place for 30 seconds. he is on his back and lifting to engage his glutes, hips, and thighs. which exercise is he most likely performing? (1 point) the bird dog a bridge crunches a mountain climber

Explanation:

The bridge exercise involves lying on the back and lifting the body to engage the glutes, hips, and thighs. The bird - dog exercise is done on all fours, crunches target the abdominal muscles while lying on the back but don't involve lifting to engage the mentioned muscle groups in the same way, and mountain climbers are a high - intensity, dynamic exercise done in a plank position.

Answer:

B. a bridge