Which of the following is an example of moving properly for calf raises? Raising the heels, leaning slightly forward with knees and hips flexed
Lowering the heels, leaning slightly forward with feet approximately shoulder width apart
Raising and lowering the heels, leaning slightly backward with feet approximately shoulder width apart
Raising and lowering the heels, leaning slightly forward with feet approximately shoulder width apart

What component of fitt refers to the duration of a single workout?

Which description best defines the nervous system and its two main branches? a: the message center of the body, split into the autonomic nervous system and the somatic nervous system b: the control panel of the body, split into the central nervous system and the exterior nervous system c: the message center of the body, split into the central nervous system and the peripheral nervous system d: the control panel of the body, split into the brain and the spinal cord

Protein provides 4 calories per gram. mary is on a diet that requires her to eat atleast 40 grams of protein each day. shes eaten 152 calories of protein today. how much more protein does mary need to eat to meet her goal?