Respuesta :
cardiovascular fitness: 3, 4, 7
flexibility: 1, 5
muscular fitness: 2, 6
Answer:
an exercise that stretches your back - Flexibility
lifting a heavy object - Muscular fitness
a fast walk in the park - cardiovascular fitness
a jumping exercise that makes you breathe hard - cardiovascular fitness
touching your toes - Flexibility
moving heavy bags - Muscular fitness
running - cardiovascular fitness
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Explanation: