Possible Clues:

• You may be urged to take notice after this exercise
• Take notice of this exercise
• Tummy exercise (2 words)
• Abs tightener
• Upward throw of heavy ball is form of exercise
• Is put about, made to beg like a dog
• 'Tis without lying
• Tummy exercise (hyph.)
• Pay attention - . . . . . and take notice
• Certain exercise