Second round bonk blues

Okay, so I'm starting to push things a bit to better my chances of hitting the goals listed in that thread (500 free in under 6:00, and 100 fly NQT which is a 1:04 for my age). I'm in a weird spot in that I took up the sport about 3.5 years ago. I'll be 47 in a couple of weeks. So, I'm kind of in between getting faster with more time in the sport, and getting slower as I age. Trying to do as much of the "getting faster" part as possible, and as little of the "getting slower" part :) Anyhoo.....so last week it was the 500 free. Got through most of the sets, which progressed from 50's and 75's to 75's and 100's, and the last workout was 10 100's, twice through. These were workouts posted by SwimDogs back when he was doing the basic workouts. First set I got through using 1:12's as my goal (baseline) pace. Then took a couple of minutes rest between the first and second rounds. Could not hold that pace. Crept to 1:13's, then finished only able to hold 1:14 on the last couple. So here is the weird thing. My heart rate for the first set was creeping up slowly as I got further into the set. Not surprising pretty normal. On the second set, it remained pretty stable......but about 10bpm lower than the average of the first set. Similar thing happened today, working on the 100 fly. Main set was 20 50's, first 10 were 25 easy free, 25 pace fly. Second 10 were the opposite. I added extra rest on those because it was fly, I'm still trying to regain my pre-COVID fly form, and I'm no spring chicken (the set is not stroke specific, and calls for 20 seconds between reps - I went for 30 seconds). I didn't really keep track of my time so much (because the fly leg was only part of it), but thinking more about my ability to do the stroke properly. Anyway, I took an extra minute between the two rounds of 10 (for the same reasons). Similar thing happened. Not exact. First round my heart rate peaked, then came down on each set. Second round started that way, but the peaks were lower and the drop during rest was not as pronounced (so it would drop 10-15bpm, rather than 30). Again, my peaks were about 10bpm lower. And my stroke degraded.....which with fly just means a death spiral, as I'm sure most of you know! So how can I improve on this? First thing I'll say is I don't get enough sleep. Usually between 4-5 hours. So that is I am sure a factor, but with the kids' schedule it is more or less what it is. Outside of that, am I right to think that my issue is more overall strength, and less cardio? So should I be doing some more dryland work? I have implemented some lateral raises with the dumbells to try to improve my recovery on the fly, but that is it so far. Or is it cardio?
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  • Of all the strokes**, butterfly is the first stroke to go to s**t in terms of form in a workout ... and, while you should always swim with good form on all strokes, it's the one stroke you really should never practice with crappy form. I will almost always stop swimming fly in a workout once my form falls apart, or reduce the distance so that I can swim with good form. I do love to race butterfly and I particularly love the 200 fly (my second favorite event), but ... because form can fall apart so fast in fly in a workout ... Virtually all of my repeats are 25s or 50s ... even when I'm explicitly training for a 200 fly The only time I swim more than a 50 fly straight in a workout is when I'm doing a 400 IM ... but even though that's my favorite event, I don't do that very often because of the risk to my fly form on the 100 I never care about heart rate on fly ... but always care about stroke count I will stop a set of fly if my stroke count per lap gets above 2 of my target ... because that almost for sure means that my form is suffering If I was training for a 100 fly and trying to get to 1:04, I'd primarily do sets of 25s, trying to target 0:15 to 0:16 race pace per 25. Here's a 'build to a broken 100' variation I use. On the interval side, I'd "build backwards" from the last round where I'm trying to go the 25s at race pace on a 1:1 work:rest ratio. So, that last round would be on 0:30 4 x (25-75) - on 1:30, 25 race pace fly followed by 75 easy free or back. 4 x (25-50) - on 1:15 per 75, going 1st 25 at race pace, get your time and then right into 50 easy 4 x (25-25) - on 0:55 per 50, going 1st 25 at race pace, get your time and then right into 25 easy 4 x 25: on 0:30, hit target race pace on each 25 Take an extra easy 50 after each round on 1:00 to 1:30 You'll note that the intervals get easier as the set progresses, but the active rest swimming decreases. That is, on round #1, you're on a 0:45/50 interval, whereas on round #3, you're on a 0:55/50 interval This is a short set, but pretty intense. The other point I'd note, as you've already recognized, is sleep. I'm a notoriously bad sleeper and for many, many years, my business travel (including stints of lots of cross-country mixed with overseas travel) meant that I was sleeping in that 4-5 hour range. I've known for decades that I swim better when I'm more in the 6-8 hour range, but only this year have gotten into that groove. If there's anything you can do to sleep more, try it. If you want motivation to do so, check out this recent podcast - www.npr.org/.../radio-replay-eyes-wide-open ** This doesn't apply to those enviable freaks of nature who are 'natural butterflyers'
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  • Of all the strokes**, butterfly is the first stroke to go to s**t in terms of form in a workout ... and, while you should always swim with good form on all strokes, it's the one stroke you really should never practice with crappy form. I will almost always stop swimming fly in a workout once my form falls apart, or reduce the distance so that I can swim with good form. I do love to race butterfly and I particularly love the 200 fly (my second favorite event), but ... because form can fall apart so fast in fly in a workout ... Virtually all of my repeats are 25s or 50s ... even when I'm explicitly training for a 200 fly The only time I swim more than a 50 fly straight in a workout is when I'm doing a 400 IM ... but even though that's my favorite event, I don't do that very often because of the risk to my fly form on the 100 I never care about heart rate on fly ... but always care about stroke count I will stop a set of fly if my stroke count per lap gets above 2 of my target ... because that almost for sure means that my form is suffering If I was training for a 100 fly and trying to get to 1:04, I'd primarily do sets of 25s, trying to target 0:15 to 0:16 race pace per 25. Here's a 'build to a broken 100' variation I use. On the interval side, I'd "build backwards" from the last round where I'm trying to go the 25s at race pace on a 1:1 work:rest ratio. So, that last round would be on 0:30 4 x (25-75) - on 1:30, 25 race pace fly followed by 75 easy free or back. 4 x (25-50) - on 1:15 per 75, going 1st 25 at race pace, get your time and then right into 50 easy 4 x (25-25) - on 0:55 per 50, going 1st 25 at race pace, get your time and then right into 25 easy 4 x 25: on 0:30, hit target race pace on each 25 Take an extra easy 50 after each round on 1:00 to 1:30 You'll note that the intervals get easier as the set progresses, but the active rest swimming decreases. That is, on round #1, you're on a 0:45/50 interval, whereas on round #3, you're on a 0:55/50 interval This is a short set, but pretty intense. The other point I'd note, as you've already recognized, is sleep. I'm a notoriously bad sleeper and for many, many years, my business travel (including stints of lots of cross-country mixed with overseas travel) meant that I was sleeping in that 4-5 hour range. I've known for decades that I swim better when I'm more in the 6-8 hour range, but only this year have gotten into that groove. If there's anything you can do to sleep more, try it. If you want motivation to do so, check out this recent podcast - www.npr.org/.../radio-replay-eyes-wide-open ** This doesn't apply to those enviable freaks of nature who are 'natural butterflyers'
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