1. Full-body — 2-3 days/week
Squat, leg curl, chest press, row, overhead press, pulldown. One working set each to failure. Warm up each movement; keep the working sets honest.
2. Upper/lower — 3-4 days/week
Upper: chest press, row, overhead press, pulldown. Lower: squat, leg curl, calf raise, hip hinge. One working set each. Alternates upper/lower with rest days between.
3. Minimal one-day — every 4-5 days
For the high-intensity minimalist: squat, chest press, row. One set each, to failure. One session every four to five days. The Mentzer method pushed this kind of frequency.
Use the shape, not the prescription
These illustrate the shape of HIT — brief, compound, one set to failure. Your routine should match your equipment, recovery, and progression. Log it honestly and let recovery decide frequency.