Topic functions.py

##Functions for topics (includes calculations, formulas etc.)

def speed (distance, time):
    
    speed = distance / time

    print("You averaged a speed of", speed, "km/h today.")

print(speed(3, 1))


def time (distance, speed):

    time = distance / speed

    print("It took you", time, "hours to travel", distance, "km today.")

print(time(3, 3))


def distance (speed, time):

    distance = speed * time

    print("You travelled", distance, "km today.")

print(distance(3, 1))


def calories (age, weight, heartrate, time):

    calories = ((age * 0.2757) + (weight * 0.03295) + (heartrate * 1.0781) - 75.4991) * time / 8.368

    print("You burned", round(calories, 1), "kcal during your workout today.")

print(calories(18, 165, 120, 120))


class bpm:
    def __init__(self, age):
        self.age = age

    def maxrate(self):
        max_rate = 220 - self.age
        return max_rate

    def rate1_1(self):
        zone_1_1 = self.maxrate() * 0.50
        return zone_1_1

    def rate1_2(self):
        zone_1_2 = self.maxrate() * 0.60
        return zone_1_2

    def rate1_3(self):
        zone_1_3 = self.maxrate() * 0.70
        return zone_1_3

    def rate1_4(self):
        zone_1_4 = self.maxrate() * 0.80
        return zone_1_4

    def rate1_5(self):
        zone_1_5 = self.maxrate() * 0.90
        return zone_1_5

ratezones = bpm(18)
print(f"Your bpm for the first zone is {round(ratezones.rate1_1(), 1)} to {round(ratezones.rate1_2(), 1)} bpm.")
print(f"Your bpm for the second zone is {round(ratezones.rate1_2(), 1)} to {round(ratezones.rate1_3(), 1)} bpm.")
print(f"Your bpm for the third zone is {round(ratezones.rate1_3(), 1)} to {round(ratezones.rate1_4(), 1)} bpm.")
print(f"Your bpm for the fourth zone is {round(ratezones.rate1_4(), 1)} to {round(ratezones.rate1_5(), 1)} bpm.")
print(f"Your bpm for the fifth zone is {round(ratezones.rate1_5(), 1)} to {round(ratezones.maxrate(), 1)} bpm.")