Please assess the completion status of the following clinical trial:

Trial Title: High Intensity Interval Training Versus Circuit Training

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: BASIC_SCIENCE
- Time Perspective: None
- Masking: NONE
- Phase: None
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* Participants reported no medical history of cardiometabolic or limiting respiratory disease, were non-smokers, had a body mass index \<30 kg.m-2, classified as recreationally active~Exclusion Criteria:~* Cardiometabolic disease, high activity levels, Unable to tolerate the exercise intervention

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 65 Years
- Healthy Volunteers: t

Study Arms:
- High intensity interval training (Type: EXPERIMENTAL): HIIT was set at \> 85% HRmax. Active recovery was set at 25-50 watts. Sessions were performed using cycle ergometry.
- Circuit training (Type: ACTIVE_COMPARATOR): The CT group completed a practical seven-station mixed modality exercise circuit (cycle ergometer, rower, treadmill, sit to stand, knee to elbow and leg kickback with bicep curl) at an intensity of 60-80%. Participants initially performed 20 minutes of CT with duration gradually increased to the desired 40 minutes as tolerated. Each station was occupied for three to six minutes depending on session duration with minimal rest in-between.

Based on this trial design, predict the completion outcome and termination type (if applicable).