Match the exercise with the appropriate application of the F.I.T.T. principles

1. Running for 30 minutes at a moderate pace

2. Lifting weights for 45 minutes, focusing on different muscle groups
3. Swimming laps for 60 minutes
4. Attending a high-intensity interval training class for 45 minutes

A. Frequency: Run 3 times per week, Intensity: Moderate pace, Time: 30 minutes
B. Frequency: Lift weights 4 times per week, Intensity: Varies depending on muscle group, Time: 45 minutes
C. Frequency: Swim 2 times per week, Intensity: Moderate-high, Time: 60 minutes
D. Frequency: Attend class 3 times per week, Intensity: High intensity intervals, Time: 45 minutes