- Dave Hedges
- Jun 24
- 3 min read
Hi <<First Name>>
Before we get into todays question topic, I have some news for you.
I have finally got the Joint Mobility Fundamentals course done and up on davehedges.net
This is the joint mobility set that I started every class with for years in WG-Fit, taught it at workshops and seminars and have a few follow along videos available on the socials.
But I had never put out a tutorial online.
Until now.
I’ve priced it at £4.99, which is dirt cheap, but if you are on any of the training packages it, and all the online courses, is included in that membership.
Head over now and take a look: https://www.davehedges.net/onlinecourses
I will have follow up mobility courses up soon, I’m just figuring out the most sensible way to present them. I think, as the “Fundamentals” course is so clean and easy to follow, once you have it, you have the baseline for pretty much everything else.
So the next course can explore variations on each drill, an “encyclopedia” rather than a follow along.
What do you think?
Is there something in particular you’d like a course on?
Something I’ve mentioned or taught in the past that you would like a course to learn more about?
Anyhow, today's question:
“Are the splits necessary for kicking high?” - Sarah

Short answer - No.
Longer answer - still no, but developing the splits can be useful for better kicks.
So let’s define a couple of terms, Mobility and Flexibility.
Flexibility is the total range of motion a joint, or series of joints can go through
Mobility is control of that range, or strength within that range.
So you can be flexible, but if you don’t have the strength to control that range, you may not be mobile.
And you may be mobile, but relatively inflexible.
I like to think of it as a picture in a colouring book, flexibility is the lines of a drawing, and mobility is the bit you’ve coloured in.
The better you colour it in, right up to the lines, the better an athlete you may be, and you may reduce your injury risk.
Splits, as most people develop them, is pretty passive.
It is a lot of flexibility, but little strength.
When we look at gymnasts and the acrobat community, we see how they develop flexibility using a mix of strength work and more passive stretching.
The strength work may be something like a Romanian Deadlift or Jefferson Curl, with hanging leg raises to work the opposite side, while the passive may be a seated toe touch.
For splits, it’s common to see the Horse Stance being used, which can be loaded into Sumo style squats and deadlifts.
And also things like end range lift offs, which is placing the body into the shape you wish to make with support, say a kick position with the foot on a bar or held by a partner, then using muscle strength, lift the leg a bit higher and lower it back down.
You can do this with pretty much any stretch within reason. Get into the stretch position, close to but not at the limit, then contract the shortening muscle to take you into the end using strength.
You can see how a hanging leg raise is the precise opposite loading pattern of a jefferson curl, the leg lift strengthens the muscles going short, the jefferson strengthens the muscles going long.
And that thought process is why training splits can be useful to martial artist, even if they never achieve the splits.
You should end up with an increase in flexibility with the lines well and truly coloured in.
You have strength throughout the range of motion you have built, the very definition of mobility.
All you have to make sure you do is make sure that mobility knows what is expected of it and you smash the pads with kicks that are now stronger, faster, higher and more devastating!
If you enjoy reading these newsletters, then please do hit reply to both let me know and also to send in your question.
All questions sent in go onto a list for future editions.
Chat soon
Regards
Dave Hedges