If one week passes with perfect class attendance, you may obtain a gift valued at $xx or set aside the money for future purchases.
If one week passes with perfect class AND gym attendance (aside from physical limitations), you may obtain a gift valued at $xx or set aside the money for future purchases.
If one week passes with perfect class and gym attendance AS WELL AS a near-perfect diet (aside from fraternized eating), you may obtain a gift valued at $xx or set aside the money for future purchases.
(for reference: ✓ / ✗ )