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@AndrewKSheaff

Andrew Sheaff (@AndrewKSheaff)

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21

FAST Butterfly skills. A visual 🧵. ALL the key skills. 1. Fast butterfly starts with swimming level in the water. The straighter butterflyers can move through the water, the faster they’ll move through the water. Cont. ...

Jun 26, 2026
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24

Lateral alignment in freestyle. A visual 🧵. 1. Swimming STRAIGHT is critical for swimming FAST in freestyle. Simple, not easy. Cont. ...

Jun 20, 2026
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28

The faster breaststrokers can recover their arms forward, the sooner they can eliminate drag & the sooner they can create more propulsion. But many swimmers struggle to understand how aggressive they need to be to make it happen. Here’s a set that helps them learn how to do it. ...

May 14, 2026
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29

I think a lot of the emphasis on undulation in butterfly and breaststroke is misplaced. Undulation should occur because of what the arms and legs are doing, NOT the other way around. That has big implications for how to improve skills....

May 10, 2026
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28

All fast swimmers create propulsion with the same key principles, but they use different positions to make that happen. That’s even true of individual swimmers. They may execute effective pulling skills on both sides but do so with different positions. Check out this swimmer. ...

May 08, 2026
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30

Many sprint swimmers fail to achieve the so-called ‘early vertical forearm’. They tend to drop in deep and straight and get there quickly. That’s not a mistake, it’s a deliberate choice to create more speed. ...

May 06, 2026
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56

One of the most important timing elements in backstroke is the entry. Right when the hand hits the water, swimmers need to rotate to that side to create the necessary space to set up the stroke....

Apr 22, 2026
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15

Swimmers need to learn the most effective skills AND they need to have the fitness to execute those skills when it matters. Over and over. This is particularly true of underwater kicking. ...

Apr 22, 2026
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19

Great butterflyers have a powerful kick that creates speed. A big kick on a kickboard is helpful, but the real goal is creating speed through the kick while swimming full stroke. Here is one way to put real demand on the legs while still swimming butterfly. ...

Apr 22, 2026