Complex sentence: In 2012, Skelton is raising more money for Sport Relief by attempting to become the first person to reach the South Pole using a bicycle with specially-adapted tyres as well as skis and a kite to help her pull a sled containing 82 kg of supplies.
Split into simpler sentences: In 2012, Skelton is raising more money for Sport Relief by attempting to become the first person to reach the South Pole using a bicycle. She will also use skis and a kite to help her pull a sled containing 82 kg of supplies.