Well done for all of your efforts over the last couple of weeks while I was away.  Chrissie tells me you have all been working hard and enjoying the faster-paced efforts.

Whilst the short faster-paced swims are fun to do, and a good workout, most of our aims for racing this season require us to swim quickly over much longer distances and for that we need efficiency as well as speed.  That is what I call “easy speed“, which will be the focus of the session this week.  The turnaround times will be short though, and I’d like you to vary the pace around your Critical Swim Speed (CSS), so really try and relax and focus on whichever aspect of your stroke helps you do this best.  I know some of you find focusing on the back-end of your stroke – the push past the EVF position – is a great way to keep your speed while staying relaxed.

For those who need a reminder about CSS, your CSS is your lactate threshold swim speed, which is usually the pace you can sustain for a 1,500m swim.  We estimated your current CSS using your 400m and 100m time trial results.  If you didn’t do the time trials then you may know your CSS already but if not the average CSS for lane 1 is about 1m 26s/100m, for lane 2 is about 1m 37s, for lane 3 about 1m 44s and for lane 4 about 1m 55s.

The main set this week is return of the prime numbers set of 100s where prime numbered 100s (i.e. 2, 3, 5, 7, …) are swum on a slightly shorter turnaround than non-prime numbered 100s (i.e. 1, 4, 6, 8, 9, 10, …)  I would like you to swim the shorter turnaround 100s slightly faster than the others.  Aim for a 4s difference between the faster and slower 100s with faster 100s at 2s faster than your CSS and slower 100s at 2s slower than your CSS. This is a good long set and should help work on improving your CSS.

See you Saturday,