Inputs: goal (strength, hypertrophy, recomp, fat loss), training experience (novice, intermediate, advanced), days per week, equipment, current major-lift PRs, injury history. Produce a 12-week program with 3 mesocycles (Accumulation, Intensification, Realization), weekly templates with sets and reps as percentages of 1RM, exercise selection per day, deload week placement, and a……