This Workout Log and Note is engineered for athletes ranging from gym novices looking for direction to intermediate and advanced bodybuilders tracking progressive overload with high precision. Built upon empirical exercise physiology principles endorsed by the American College of Sports Medicine (ACSM) and the National Strength and Conditioning Association (NSCA), this tool provides six verified split paradigms: Full Body, 2-Day Upper/Lower, 2-Day Anterior/Posterior, 3-Day Push/Pull/Legs (PPL), 4-Day Split, and 5-Day Bodypart Split. Tailor sets, rep ranges, and rest intervals to your specific adaptation target—hypertrophy (8–12 reps), strength (3–6 reps), or muscular endurance (15–20 reps). The monthly calendar surfaces completed sessions, per-category totals, and training streaks so you can spot gaps before they become plateaus. Direct bi-directional links to the Weight Training Wiki let you inspect machine setup, prime mover anatomy, breathing cadences, and joint safety cues in real time. The digital Workout Note combines real-time Epley 1RM calculations, set-by-set weight tracking, audio-assisted rest timers, and localized history backup to ensure consistent muscle growth.

• Epley 1RM Formula: 1RM = Weight × (1 + Reps / 30)
• Hypertrophy Volume: 10–20 working sets per muscle group weekly (RPE 7–9)
• Frequency & Recovery: Allow 48–72 hours of recovery before retraining the same muscle group