Bodyweight Workout Program Writer

Create a [duration]-week bodyweight workout program for [goal: strength/fat loss/muscle endurance/calisthenics skills]. Equipment: none/minimal (pull-up bar, bands). Training days: [number] per week. Include: program overview and progression model, weekly schedule, detailed workouts for each day, exercise tutorials with form cues, progression and regression for each movement, skill work progressions (if calisthenics), mobility routine, program benchmarks to test, and travel modification options.