This post was originally published by Terry Laughlin on Mar. 23, 2011.

This practice is one of a series of sets inspired by the classes we gave at the Multisport World Expo at MIT on March 19. It segues from Tempo Trainer sets designed to help you expand your range of available stroke counts – and discover those best for both endurance and speed — to Stroke Calibration sets designed to hone your internal awareness.

Note: For all Tempo Trainer (TT) sets, allow 3 beeps for pushoff; synch 1st hand entry to 4th beep. Allow one extra beep for turns. Synch 1st hand entry after turn to 5th beep.

Tune-up Swim 50 + [6×25] + 50

• Swim 50. Count total strokes.
• Swim 6 x 25. Odd 25s with index-finger-only extended. Even 25s with “normal” hands.
• Compare SPL (Strokes Per Length) one finger to normal hand. Can you reduce the difference between them?
• Swim 50 as before. Count total strokes. Did count change?

“Discover” Personal Efficiency Range Swim 10 x 25

• Reset TT [Tempo Trainer] each 25: 1.3 – 1.4 – 1.5 – 1.6 – 1.55 – 1.50 – 1.45 – 1.40 – 1.35 – 1.30 sec/stroke
• Use this set to improve efficiency (reduce SPL). As tempo slows, you’ll notice extra time in the stroke. Use the extra tenth of a second time to extend a bit further and be more patient about beginning the stroke. When tempo reaches 1.6 sec/stroke, note how many strokes you saved.
• As tempo increases again, maintain the sense of length and leisure you gained as tempo slowed. Be stingy about giving back the strokes you saved. On final 25, note difference in SPL from lowest count and from start of set. For every stroke saved from beginning of set, your time for 25 is 1.3 second faster.

Sustain SPL for Distance Choose a comfortable tempo (from range above)
Swim [4 X 25 + 3 x 50 + 2 X 75 + 1 X 100]

• Strive to maintain SPL by relaxing as repeat distance increases
• Rest 10 beeps between all swims.
• An outstanding result would be to add no more than 1 stroke to your SPL on the 25s.
• Your most valuable outcome is realization that the most important change to make as distance increases is to deepen focus, not increase exertion. In fact, you need to find a way to relax more. The first 50 of your 100 must be easier than when you only swam 50 yds, in order to maintain SPL/Tempo combination for the full 100.

Faster Tempo
Swim 1 to 2 x 25 each @ 1.20, 1.10, 1.00, 0.90 sec/stroke

• What part of stroke feels hurried? Strive to keep catch leisurely as tempo increases.
• Can you stay smooth, relaxed and quiet as tempo increases?
• One benefit of this exercise is to find the tempo at which your nervous system isn’t adapted. (e.g. If you add one stroke each at 1.2, 1.1 and 1.0, but three strokes at .9, that tells you that tempo is outside your current range.)

Shift Focus
Choose comfortable tempo. Swim 2 to 4 sets of [3×25]. Synch beep to:

• Hand Spear for 25
• Hip Nudge for 25
• Toe-Flick for 25
• Repeat.

How does moving synchronization point from front to rear of body change your awareness of the stroke?

Swim Without Tempo Trainer
The following sets test your internal sense for seamlessly adjusting length and rate to accomplish the tasks described.

Stroke Calibration Swim 2 or more rounds of x [6X25].

• Choose starting SPL from the range of counts you had between 1.2 and 1.5 tempo. Call this “N.” Each round of [6×25] is: “N”, + 1, + 2, + 1, “N”, – 1
• On your first round, you’ll probably have some difficulty estimating length and rate accurately enough to strike the wall in rhythm and at your intended count.
• Your goal for succeeding rounds is to:
  (1) Calibrate better;
  (2) Swim with more awareness;
  (3) Feel slightly faster at each SPL.

Speed Variation Swim 2 or more rounds of [2×25]

• In each round, #1 is Cruise; #2 is Fast.
• Choose any SPL from range in Stroke Calibration set. Your task is to:

1) Swim all 25s at this count.
2) In subsequent rounds increase speed difference without changing SPL.
3) Can you swim both easier/slower AND stronger/faster at same SPL?

AVAILABLE FOR PURCHASE IN THE T.I. STORE:

The Tempo Trainer Pro from Finis “cracks the code” on speed.

The Tempo Trainer lets you choose your speed with mathematical precision. First it gives you the physical ability to choose and improve your speed or pace– and that leads to the psychological sense that you do control that, which is priceless to confidence and motivation.

The post PRACTICE SETS: What’s Your Best Stroke Count? Find Your Ideal Stroke Count Range With This Practice appeared first on Total Immersion.

If you’re not sure whether to be a neurally- or aerobically-oriented swimmer consider this: If you emphasize aerobic training, you have no assurance that your brain will be stimulated in a way likely to promote brain health. And there’s a pretty good chance you could compromise the quality of brain stimulus. But if you emphasize neural training, you always receive quality aerobic training.

I’ll illustrate by giving examples of typical sets of both types, and describing their effects.

Aerobic Set Swim 12 x 200 on 30 seconds rest

An average pace for a 50-ish swimmer on a set like this might be around 3:00 per 200. With a 30-second rest interval, the set would take 42 minutes to complete, at a a work-to-rest ratio of 6:1 (3 minutes swim, 30 seconds rest). This combination of relatively long overall duration and relatively brief rest intervals would be good for metabolic endurance and a healthy heart.  You could develop a bit more aerobic power or oxygen uptake by shifting from a steady pace to a varying pace with some repeats easier and some faster — perhaps descending 1-6 and 7-12, or alternating one cruise with one brisk.

The shortcoming of such a set is that too many swimmers are likely to shift into mental autopilot state or let their minds wander to deal with the tedium produced by doing a relatively unvarying activity for 42 minutes. Once you’ve gotten started on your first repeat, there’s little else to do but count down repeats until you’re done.

Neural Training Set: Swim 4 rounds of [3 x 200 on 30 seconds rest]

Rounds 1 and 2 (or 1 and 3): Swim 1 x 200 each with these Focal Points: Weightless Head — Align Body on ‘Tracks’ — ‘Patient’ Lead Hand

Rounds 3 and 4 (or 2 and 4): Swim 1 x 200 each at these stroke counts: 13 to 14 — 14 to 15 — 15 to 16 (OR  1 x 200 each at these stroke tempos: 1.15, 1.10, 1.05)

In this example you’d be required to pay close attention on every lap and every stroke. In the case of swimming with Focal Points,  to assess the sensation in each stroke and compare it to the ‘mental blueprint’ you form for each thought. In addition, you’ll be ‘wiring together’ cognitive and motor neurons. In the case of swimming with Stroke Counts, you’ll have to calibrate your Stroke Length on each stroke, then recalibrate it on each subsequent 200.

Because the overall set duration and work-to-rest ratio in the Neural set remain the same as in the Aerobic set, you would receive precisely the same metabolic endurance/healthy-heart benefits. But by giving your neurons a mission, you would also build more Cognitive Reserve which neuroscientists tell us is the best thing we can do to increase our chances of having a razor-sharp mind in our 80s and beyond.

Mens sana in corpore sano. It’s an ancient Latin quotation, taken from pre-Socratic Greek philosophy, meaning “A sound mind in a healthy body.”  If you’re a neurally-oriented swimmer, it’s not just a slogan.

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