List two ways you can improve your activity level and care of your physical body regarding exercise. For each of these ways, give a description of how these improvements will be effective.

You can walk your dog everyday for 15-20 mintues, this can help exercises your legs and get your blood pumping.

You can swim for an hour each day, this can help burn calories and get your lungs moving.

Explanation:

to increase speed you need to decrease frictiona dn drag hense why sprinters wear tight track suits to keep tight against there skin to keep away from wind and decrease the amount of drag you are carrying.a swimmer will wear the tightest swim suit they can possibly fit into (i was a size 28 swim suit at meets i wore a   size 23) why? because the tighter your clothing is the less drag and negative force you have. the heavier the clothe the slower and more wind gets caught. cotton tends to hold onto alot of sweat and water making it slower then say a track suit (no idea what they are made of but they are really comfy around your answer )

i don't think so because different teachers have different materials. tehy teach differently, unless you know for sure your teacher is the exact same as others. i would just contact ur teacher