During a biceps curl the triceps play what role in contraction

Why is it important to know the difference between stressors we can control and those we can't? a)we can neglect the effects of uncontrollable stressors and focus on the controllable ones. b) it gives us a sense of power to know that we have control over certain stressors. c)it us come up with strategies to reduce the effects of a stressor.

The body uses fight or flight as a way of defending itself from stress. question 2 options: true false

Last 5 benefits of physical activity and identify each benefit as either a physical mental and emotional or social benefit