code_0852.py

activities = ["Running", "Swimming", "Tennis", "Football"]
timeExercise = []
number = 0

for i in range(len(activities)):
  timeAppend = -1
  act = activities[i]
  while True:
    try:
      while timeAppend < 0 or timeAppend > 200:
        timeAppend = int(input("How many minutes do you spend exercising for " + str(act) + "\n>>> "))
      break
    except ValueError:
      print(">>> You must enter an integer")

  timeExercise.append(timeAppend)

for i in range(len(timeExercise)):
  number = number + int(timeExercise[i])
  
average = number/len(activities)
print("\n")
print("Total time exercising -->", number)
print("Average time per exercise -->", average)