Answer:
Mechanical digestion involves physically breaking the food into smaller pieces. Mechanical digestion begins in the mouth as the food is chewed. Chemical digestion involves breaking down the food into simpler nutrients that can be used by the cells. Chemical digestion begins in the mouth when food mixes with saliva.
Explanation:
Answer:
Dance Cardio
Explanation:
Just Dance Cardio:
Instructions:
Find a Just Dance video that is a song that you enjoy and dance for 25-30 minutes to meet your daily 25-30 minutes of cardio.
or
Find a cardio video and use it for your daily fitness. A good dance cardio video creator is The Studio.
Knee flexion during strength training should be at an angle greater than 90 degree