Related Clues:
- Sort of exercise that's first-rate: constant back pain stops
- Writhing cobra that is dependent on oxygen
- Depending on free oxygen for singular rhythmic exercise
- A tiresome person comes back in charge of vigorous exercise
- Pertaining to oxygen
- One thus needs medicine such as an energy drink?
- Like athlete's drink -- is 'medicine' with nothing in it
- Old boy, somehow I race around -- is the exercise this?
- Writer's block previously related to exercise
- A lover is short with bachelor in charge of one of the exercises
- Like some CrossFit elements
- Replacing fluids and salts is boost where egg's eaten
- Kind of muscle contraction
- Like exercise that gets the heart going
- Kind of drink one drinker chilled briefly