Fitness: The condition of being physically fit and healthy.
Below are some nice fitness articles and links:
Minimalist Strength Workout:
https://www.outsideonline.com/2243691/absolute-minimalists-strength-workout#close
25-minute Dumbell High Intensity Interval Training (HIIT) workout for beginners:
https://www.livestrong.com/article/13721747-dumbbell-hiit-workout-for-beginners/