24 ad-man stood on volcanic terrain...?

In a commercial during this show, what was discussed as a man stood on volcanic terrain, and an athlete trained in a laboratory, raced on foot, and rode a bicycle?

Preventing dehydration while exercising

Being able to outlast your competition

Enhancing your concentration during sports

Training to lose weight safely and quickly

TIA!

Preventing dehydration while exercising
Gatorade
Used by many professional athletes