Sam has been working to improve his muscular fitness. he jumps rope and trains with weights. what will most likely be the result of sam's efforts?

increase bone density

Explanation:

Skipping rope and lifting weights increased spine bone density by 2%, especially if weight lifting was performed by the upper limbs and legs. Also, skipping rope specifically requires an effort to spin the rope. This benefits the hands, the fists, the shoulders and the back. Bones benefit from impact, which increases the bone density of the legs and lower half of the spine. Skipping rope can be part of warming up a workout and still contribute to calorie loss, one of the biggest strands.

aed pads should be placed in the middle of the child's chest. this ensures that the electricity can properly run through the child's body and hopefully cause his/her heart to start again. hope this : )