Search
shop

Wednesday’s Zwift Group Workout: Micro Burst Intervals 2

Here are the details on Wednesday night's TRI247 Group Workout Series session on Zwift. Join us at 7pm for the 'Micro Burst Intervals 2' set
Chief Correspondent
Last updated -

TRI247 Workout Series #56 – Micro Burst Intervals 2

Wednesday, 23rd January 2019 7.00pm UK time on Zwift

(ZWIFT LINK >>> https://zwift.com/events/view/137739)

This week’s TRI247 Group Workout Series of Zwift will see the return of the Micro Burst Intervals 2 session.

With January’s Tour de Zwift still in full swing and proving very popular, a couple of weeks ago we did our original Micro Burst Intervals set, as a contrast to the endurance / threshold type work that many of you (and me) have been doing during those events in recent weeks. That approach seemed to work well (we finished it still in one piece…), and so this week is a good opportunity to go with the sequel to that one.

The Micro Burst Intervals 2 session

If you’ve ridden the original Micro Burst Intervals session, this one is an adaptation and development of that.

This time we are going to do three blocks of short intervals (5*20secs, 6*15secs, 7*10secs) at significantly above FTP level – and then repeat that. As the interval length decreases, the power targets increase and the rest intervals will also be reduced. It does feel a bit tougher the second time through…

This is not an easy session and certainly not one to arrive tired for, but it is very achievable and realistic. If you are looking for workout to complement your longer intervals base / sweetspot / threshold work, then this one will provide something a little different. The intervals are structured as:

  • 5*20secs @ 150% FTP
  • 6*15secs @ 175% FTP
  • 7*20secs @ 200% FTP

In order to ensure you and your legs are ready for the main set, the warm-up will be relatively long, progressive and include a few short and sharp efforts to get the legs firing and ready to go.

Zwift TRI247 Workout Series Micro Burst Intervals 2

Join us at 7p.m. on Wednesday 23rd January 2019 (UK time) on the virtual roads of Watopia. Set your reminder now on the link below or via the Zwift Companion app.

[To set your reminder, click here: http://zwift.com/events/view/137739]

You can find the custom workout files from all of the previous TRI247 Workout Series sessions on these links, to download and do ride again in your own time:

Custom Workout downloads from previous Zwift sessions:

Joining Instructions:

The workout will begin promptly at 7.00pm UK time, Wednesday 23rd January 2019. It is worth logging in 10 or 15 minutes before the session to make sure you are set up and ready to go, where you will be able to warm up in the virtual ‘holding pen’.

https://www.youtube.com/watch?v=XNTXAkky4qE

Look for the TRI247 Workout Series event in the list on the right of the screen once you have paired your sensors. Click to JOIN and you will be taken to the start line ready to begin the workout.

Make sure you have set your FTP level correctly before you join the workout as all the intervals are based on a percentage of FTP so it is important to get that right. If in doubt, dial the FTP number down 10 or 20 watts as it is better to finish the session than to feel like it is too challenging.

If you have never used Zwift before but don’t want to miss out, head to the Zwift support page for tips on how to get the most out of your setup.

After the session head over to the TRI247 Facebook page for some post ride chat.

Zwift Group Rides: TRI247 Workout Series

The cool thing about a group workout on Zwift is that varying levels of ability can ride together in a group and all finish the session together having done the same relative effort, even if the actual watts are significantly different. It is not a race, but a shared goal to get a good session in the training log.

John Levison
Written by
John Levison
TRI247's Chief Correspondent, John has been involved in triathlon for well over 30 years, 15 of those writing on these pages, whilst he can also be found commentating for events across the UK.
Discover more
Dave Ellis / Luke Pollard - World Para Triathlon Championships Pontevedra 2023
Golden opportunity – British Triathlon launches search for LA2028 paratriathlon guides
IRONMAN Lanzarote 2024 - Anne Haug on run course
Best marathon shoes for Ironman – the ‘legal’ super shoes you CAN wear to level up your run split
Challenge Sanremo 2024 - Photo: Jose Luis Hourcade
How to fuel your triathlon training: Expert nutritionist tips to help you nail every session
swim start IRONMAN World Championship Kona 2024 photo credit Tony Svensson IRONMAN
Level up your Ironman swim split – must-read tips from an expert swim coach
Ironman gear guide – everything you need to get to the finish line of a full distance triathlon
latest News
Lucy Charles-Barclay on the run at IRONMAN France 2024
Lucy Charles-Barclay opens up on the “lowest lows” of her life-changing Coeliac diagnosis, and why she feels better than ever
Challenge Family Roth
Challenge Roth 2025: NADA to increase anti-doping testing for Pros and Age Groupers at iconic race
Kat Matthews at the post race press conference of the 2024 IRONMAN World Championship
IRONMAN Texas 2025: British triathlon superstar Kat Matthews reveals key motivation for record-breaking success
Solveig Lovseth IRONMAN 70.3 Venice-Jesolo Finish Line 2025
IRONMAN 70.3 Venice-Jesolo results: Another Norwegian prodigy stars as Solveig Lovseth romps to stunning win
Panagiotis Bitados IRONMAN 70.3 Venice Jesolo 2025 Finish Line
IRONMAN 70.3 Venice-Jesolo results: Greek triathlon phenom SPRINTS to another stunning win
triathlon on your terms
Never miss out with our triathlon alerts & digest. Get a dose of adventure & inspiration with Boundless.
The 247 Group

The home of endurance sports

Share to...