All exercises are performed the following way: Power Ladder up. Each work approach increases the weight of the projectile, and the number of repetitions correspondingly decreases.
Numbers are the number of reps (you can do +-3) number of numbers = number of sets
For example: 15/12/10/8 are 4 approaches, each for a certain number of times. In this case, 15 times the first approach, 12 times the second, 10 times the third, 8 times the fourth. Each approach increases the weight of the projectile by about 3-5%.
Example 2: 15/12 means two approaches. 15/12/8 means three approaches. All the rules are the same.
Example 3: If the numbers are the same, then the weight is the same 15/15/12/12. The first two sets are the same weight, the last two sets are different.