Based on the given clues, fill out the missing letters to form the words
related to the two principles of exercise taken up in the lesson.
Clues:
1. Greater than normal work
2. Timely increase in the amount of work
3. Speed of progression
4.Quality of progression
5. What you want your exercise program to be

1. ___V___ ___ ___ ___ ___ D
2. ___ ___ O ___ ___E___ ___ ___ ___N
3.G___ ___ ___ ___ ___L
4. S___ ___T___ ___A___ ___ ___
5. ___ ___F___ ___T___ ___E