The volumes are modest and that is the design. Weighted by involvement, the top of the week is abs at 10.4 sets, hamstrings 9.2, quads 9, upper back 8.6 and glutes 7.9, with grip at 4.4, obliques at 4.2 and chest at 4. Nothing here is a bodybuilding number. This is a program whose job is three scored events, and the heaviest thing in it is three sets of squats. Two accounting notes: the runs count as three set-equivalents each and the Saturday long run as four, and each grease-the-groove day is entered as a single easy set, because five mini-sets at half effort spread across twelve hours is genuinely closer to one set of fatigue than to five.
The audit is clean, and the pull-up scheduling is the visible reason. Zero flags, with pull-ups on five of seven days. That is not a contradiction, it is the point. The recovery model registers a muscle as worked when a day puts two or more weighted sets into it, so Monday, Thursday and Saturday, each carrying one easy set-equivalent, pass through it without ever counting as a hit, while Friday’s ladder registers at 5.6 and stands alone. Weekly lat volume still lands near 8.5 sets, more than most people get from two dedicated back days, and the audit stays empty. Many small hits under the threshold genuinely do beat a few large ones, and this is what that looks like when the arithmetic is shown rather than asserted.
Why grease the groove works specifically for pull-ups. A pull-up is a skill as much as a capacity: the early gains come from motor-unit recruitment and coordination, not from a bigger back, and those adapt to practice frequency at low fatigue. Pavel Tsatsouline’s summary of the method, train as often as possible while staying as fresh as possible, is close to a literal description of what the frequency literature supports for strength, and small comparisons in the tactical-fitness world have found greased-groove progressions beating density work for pull-up and push-up numbers over a few weeks. The rules are unforgiving in one direction only: never go to failure, never make a mini-set hard, and spread them across the day rather than stacking them. Break those and it stops being grease the groove and starts being an unplanned volume day.
The plank is the undertrained event, and the push-up option is a trap. The plank is scored the same for everyone and everyone treats it as an afterthought, which is how Marines lose 20 points to an event that needs one honest maximum hold a week plus some accumulation. Train it deliberately: Tuesday finds the number, Friday builds tolerance, and the number should climb 10 to 15 seconds a fortnight. As for the upper-body choice, push-ups exist as an option and they cap at 70 points, which caps the whole test at 270 and puts first class out of reach for anyone who is not maxing the other two events. Even a modest pull-up score usually beats a maxed push-up score. If pull-ups are the barrier, that is a training problem with a known solution; start with our first pull-up progression and come back to this week.