Problem: How to use a treadmill
Warm up your joints and muscles by walking before running.
Your joints and muscles work best when they're warmed up for about 5 minutes. Get your blood flowing by walking at a slow pace on a slight incline, such as at a 2% incline.

Answer: This will help you avoid injuries such as muscle strains or tears. Follow your run with a few minutes of walking to cool down.

Problem: A man is seen jumping up and down on a pair of stilts while a few others move around on stilts with help. more shots

Answer: are shown of people jumping around on the stilts and others still needing help from others.

Problem: Women sit outside in small chairs and hand wash clothes in plastic tubs. The lady scrubs a garment on a wooden board. the lady
Answer: rings out the water from a garment then tosses it aside when done washing it.