It's like a more advanced FizzBuzz

russian_fighter_pull_up_program.py

"""
Russian fighter program

Day 1     5, 4, 3, 2, 1
Day 2     5, 4, 3, 2, 2
Day 3     5, 4, 3, 3, 2
Day 4     5, 4, 4, 3, 2
Day 5     5, 5, 4, 3, 2
Day 6     Off
Day 7     6, 5, 4, 3, 2
Day 8     6, 5, 4, 3, 3
Day 9     6, 5, 4, 4, 3
Day 10    6, 5, 5, 4, 3
Day 11    6, 6, 5, 4, 3
Day 12    Off
"""
def gen_reps(start_reps):

    initial_reps = [i for i in reversed(range(1, start_reps + 1))][:5]
    i = len(initial_reps) - 1

    while True:
        yield initial_reps
        initial_reps[i % 5] += 1
        i -= 1


def main(days=30):

    reps = gen_reps(5)

    for day in range(1, days + 1):

        msg = None
        if day % 6 == 0:
            msg = "Off"
        else:
            msg = ", ".join(str(i) for i in next(reps))
        
        print(f"Day {day}      {msg}")


if __name__ == '__main__':
    main()