Why this needs a system, not vibes
You already have a full-time job coaching your own squad. Overseeing three or four assistants who each run their own group is a second job layered on top of it. If you don't build a quick, repeatable way to check their work, you'll default to one of two bad habits: ignoring it until a taper goes flat, or rewriting their sets and turning them into people who just wait for your edits. Neither builds a coaching staff.
The goal of oversight is narrow. You're not grading creativity or checking whether you'd have written the same set. You're checking whether the training load matches the season plan and whether the language everyone uses to describe intensity actually means the same thing across groups.
What to check weekly, across every squad
Set aside 20-30 minutes, same time every week, and look at four things for each group:
- Total volume. Distance or time per session and for the week, compared to what the season plan calls for at this phase. A senior group in base phase should be logging real yardage. If it's 20% under plan three weeks running, that's not noise.
- Zone distribution. Roughly what percentage of the week was Z1-Z2 (aerobic), Z3 (threshold), Z4 (VO2/interval), and Z5 (sprint/anaerobic). You don't need exact percentages down to the meter — you need to see the shape of the week and whether it matches the phase you're in.
- Drift from the plan. Every assistant will adjust sets on the fly — that's coaching, not a red flag. What you're watching for is systematic drift: a group that's supposed to be building aerobic volume but has quietly turned into a sprint group because the coach likes racing sets, or a taper group still doing broken 200s at Z4 in week two of a three-week taper.
- Load relative to the calendar. Is volume dropping ahead of a big meet? Is a group that just came off a taper being brought back up gradually, or dumped straight into a heavy week?
You can do this from logged practices alone if your staff logs consistently. If they don't log consistently, that's the first problem to fix, before you worry about zone distribution.
Reviewing logs without rewriting the work
The fastest way to lose an assistant coach is to mark up every practice like it's a rough draft. Review with a light hand:
- Read for intent, not execution. What was this practice supposed to accomplish? Does the set structure roughly get there? You don't need to agree with every interval or rest choice.
- Flag patterns, not one-off sets. One heavy sprint day isn't a problem. A group doing three Z5-heavy days a week for a month is.
- Ask questions before you correct. "What was the target zone on the middle set Thursday?" tells you more than restating what you'd have written, and it puts the ownership back on them to explain their thinking.
- Pick your battles. If the plan calls for aerobic threshold work and an assistant writes it as broken 100s instead of straight 400s, that's a style choice, not a training-load problem. Save your feedback for load and zone issues, not formatting.
Keeping zone language consistent across coaches
This is where a lot of oversight breaks down. You might have one assistant who came up through a club that calls anything under 1:30 pace "sprint," and another who reserves that word for all-out 25s. If "Z4" means different things to different coaches on your deck, your weekly review is comparing apples to oranges.
Fix this once, in writing, not through repeated verbal correction:
- Define your zones by purpose and physiology, not just pace: Z1-Z2 aerobic base, Z3 aerobic threshold/tempo, Z4 VO2 max/interval work, Z5 sprint/anaerobic power. Attach rough send-off or effort guidance for each, adjusted per group.
- Give every coach the same reference sheet and use it in staff meetings when you plan phases together, so "base week" and "threshold week" mean the same volume and intensity shape regardless of who's writing the set.
- When you review logs, translate everything into this shared language before you compare across squads. If an assistant logs a set as "moderate aerolic" and you're not sure if that's your Z2 or Z3, ask — don't guess and let the ambiguity persist.
Catching problems before they show up at a meet
The two most common quiet failures are too much top-end work and too little aerobic base, and both hide well until competition exposes them.
- Creeping Z5 volume. Sprint work is fun to write and fun to coach, so it tends to expand past its intended dose, especially with age-group and senior groups chasing best times. Watch the weekly percentage. If a group's Z5 volume has climbed for three straight weeks without a planned reason, ask about it directly.
- Thin aerobic base. This one is harder to see because it doesn't look wrong in the moment — a slightly shorter warm-up, a main set trimmed for time, a few skipped aerobic sets in a row. It shows up four to six weeks later as a taper that doesn't produce the expected drop, because there wasn't enough base to taper off of. Compare cumulative Z1-Z2 volume for the phase against the plan, not just single weeks.
Giving feedback that keeps assistants coaching well
Bring data, not judgment. "Your group logged 40% Z5 this week against a planned 15%" opens a conversation. "You're overdoing the sprinting" closes one. Ask what they were responding to — a meet coming up, an athlete request, a read on the room — before you explain the season plan's intent. Most drift is a reasonable response to something in front of the coach that day; your job is to reconnect it to the bigger arc, not to declare it wrong.
End every review conversation with what's working, specifically. Assistants who only hear about problems stop bringing you their thinking, and that's the opposite of what oversight is for.
Where SwimIQ fits into this
SwimIQ gives every coach on staff the same structured way to log a practice and see its zone breakdown, so when you sit down for your weekly review, you're comparing groups on the same terms instead of translating five different coaching vocabularies. It won't replace the conversation with your assistants, but it makes the conversation start from the same numbers.