A chair is designed for a person to sit on, so the individual can rest. We humans are designed to speak, walk, talk, laugh and cry. Our legs can be chair one moment, then used to walk in the next moment. The chair can only be place a rest. We are uniquely and wonderfully made.
Psalm 134:14 King James Version (KJV) I will praise thee; for I am fearfully and wonderfully made: marvellous are thy works; and that my soul knoweth right well.
Picture credits to http://en.rocketnews24.com/2012/12/21/japan-sets-guinness-record-for-longest-human-chair/