It still amazes me that martial artists, (in some corners at least) are still spouting that lifting weights will make you bulky and thus slow.
Keep in mind these are same people that will say that lifting weights takes too long to see an appreciable difference but will also say that if you look at weight training equipment you’ll instantly swell up like Arnold.
All of which is generally bullshit – the exception is once you get past the general adaptation phase.
If you’re spending more than ~60 minutes 3 times a week doing resistance training – it’s probably too much.
Injury Avoidance
For a long time I thought if I was “flexible” I’d be less prone to injury so I spent a lot of time stretching – while also subscribing to the above ideas about bulking up and such.
Thing was I decently “flexible” but I didn’t have much muscle mass to support my movements – so I’d get weird injuries – like when I threw my back out snatching a 4lb medicine ball out of the air.
The thing is that proper supported flexibility requires muscular strength – otherwise muscles will simply relax and then injuries will happen when resistance is encountered.
Proper resistance training is as much about proper muscular engagement patterns as it is about building strength. Having proper engagement is more energy efficient as well it increases general mobility and joint stability.
General Usefulness
There’s also the simple fact that stronger people are more useful in general. Having general strength and mobility typically means you’re healthy – your lungs and cardiovascular system are working properly. Having a source of physical exertion also lowers your general stress level.
With martial arts specifically you’ll be able to hit harder, move faster, and take harder hits.
Where’s the downside?
Building Strength
There’s a basic model for increasing strength – it goes:
- Stress
- Recovery
- Adaptation
You go through the three steps and then go back to one.
If you’re very detrained – any physical activity will make you stronger – you can go for a walk and you’ll build strength.
You’ll hear from some martial artists that you just need to do more reps and you’ll build strength – again that’s true – to a point. But once you’re trained to a certain level – you need to be more specific with your training to continue building strength – just like mobility.
There are a ton of resources out there, but my general advice is that once you’re past a basic calisthenics routine you need “The Big Four” lifts:
- Low-Bar Squat
- Deadlift
- Bench Press
- Overhead Press
You need to learn to do them properly, and you need to progressively overload them every session – do a session with warm-ups and working weights and then add weight to your working sets for the next session. Between sessions you need to rest – generally 48 hours.
“The Big Four” lifts are compound lifts meaning they will engage multiple muscle groups – meaning you will be tired, and then sore between sessions. The soreness will go away entirely if you’re consistent in training and resting multiple days a week.
Specificity
Once you’ve built general strength then you need to focus on specificity for what you’re doing – yes, a bit of circular logic – but there it is.
At this point you need to continue with general development, but on your off days you need to focus on specific exercises for your martial arts.
General mobility can’t be beat here if you’re at a loss of inspiration.
But working footwork and isometric contractions or increased resistance will help you develop stronger movements.
Voluntary Hardship
One thing with building strength is that it is uncomfortable.
Lifting heavy things is uncomfortable.
Learning to override basic desires for comfort is uncomfortable.
Learning to deal with minor pain – such as is in martial arts training – you will feel uncomfortable.
When you learn to embrace discomfort, you accept the single factor that has inspired humans to create the society we have now – at least in Modern Western Society.