Thirty minutes of exercise on a treadmill, including a 5-minute warm-up followed by increments in speed until reaching optimal moderate to high intensity (60-80% of age-predicted maximal heart rate), which will be maintained for 20 min, followed by a 5-minute cool-down. Age-predicted maximal HR will be defined as 220 beats-per-minute (BPM) minus age in years.

Thirty minutes of exercise on a treadmill, including a 5-minute warm-up followed by increments in speed until reaching optimal moderate to high intensity (60-80% of age-predicted maximal heart rate), which will be maintained for 20 min, followed by a 5-minute cool-down. Age-predicted maximal HR will be defined as 220 beats-per-minute (BPM) minus age in years.

POMS is a 30-item questionnaire scored on a 5-point Likert-type scale ranging from "Not at all" to "Extremely." It provides six sub≥scales: 1) anger (e.g., grouchy, furious); 2) confusion (e.g., muddled, forgetful); 3) depression (e.g., sad, unworthy); 4) fatigue (e.g., tired, sluggish); 5) tension (e.g., nervous, anxious); and 6) vigor (e.g., lively, active).

SEES is a 12-item questionnaire that is scored on a 7-point Likert-type scale ranging from "Not at all" to "Very much". It Provides 3 subscales that will be used in the present study: 1) psychological well-being (great, positive, strong, terrific); 2) psychological distress (awful, crummy, discouraged, miserable); and 3) fatigue (drained, exhausted, fatigued, tired).