Hi,
If my goal is to increase only my strength but I don’t want to gain any muscle size, is this routine going to maintain my current size? (assuming I am eating at maintenance too of course).
Does the speed at which performing the exercises change what type of muscle is activated and whether or not size is impacted?
Do you recommend any additional form of training for this type of goal?
(I am a female model interested in increasing strength but maintaining small size is also importat so I am trying to figure out what training or sport would be most suitable for my goal.)

Heya Theo :)
In short - if you’re doing the routine and eating at mainenance, you’ll likely not end up putting on much/any muscle, but should still be able to get stronger! (depending on how much fat you currently have - the less you have; the less likely it’ll get broken down to fuel extra muscle growth - the same logic applies if you don’t yet have that much muscle to begin with; you’re just more prone to putting on more than you would be if you already had a lot)
Now in terms of additional training related things to look out for, there definitely are things you can do to bias strength more-so than muscle
In essence that comes down to primarily training in a fashion as such:
the pure strength program here is along those lines: https://www.hybridcalisthenics.com/programs
Do still be sure to get enough protein nevertheless - as it’s important for recovery (in addition to an overall nourishing and healthy diet of course!) :)
I’d love to give you more background knowledge on how/why - but I don’t wanna overwhelm you with a very long message :D
So let me know if you’re interested, otherwise I hope this helps!

Hi Lars,
This was very helpful!
For isometric exercises how long should each one be performed for? Time/time between/reps/sets
For compound movements how many reps till failure should I leave in the tank? Is it better to stay in the 1-6 rep range for my goal or 16+ ?And what rest time in between sets?
And does explosive movements mean doing them as fast/ forceful as possible without compromsing form?
And yes, please do share background knowledge, its not overwhelming to me and I like to learn! :)

Great questions!
For isometrics I’d aim to stay between 10-15 seconds - though do go higher if you need the reduced intensity to avoid joint discomfort or form breakdown; the same applies for other non-time-based exercises!
With strength being your goal I’d definitely aim to stay between 1-6 reps, with 2-4 reps left in the tank; though if you’re greasing the groove (doing more sets throughout the day) then I’d leave even more reps in the tank! 16+ would end up being a lot more hypertrophy/endurance focused
And yes :) Explosive movements means that you’re doing them with as much speed as possible - good form included! Though on the eccentric/drop, I still recommend having some control as to not let your joints take all the pressure - with explosives I’d also not do more than 5 reps per set, and not close to failure, with plenty of rest between - high rep quality and speed is the goal after all, and that would only deteriorate if we’re pushing ourselves more/resting less
Rest time in general I’d leave between 3-5 minutes for strength focused training - though for isometrics it’s okay to rest a bit less as it isn’t quite as fatiguing, for that same reason it’s also okay to have the intensity (proximity to failure) be a bit higher than on dynamic movements - so “fewer seconds left in the tank” haha
Bonus information: https://www.hybridcalisthenics.com/blog/how-do-our-bodies-stronger
As well as this, which I wrote on the discord server as part of an “FAQ”:
“# Training
Training For Strength:
We work with these parameters to get a lot of high quality practice with high loads but without the extra fatigue and potential form break down of going to failure. This way we will improve our form at high loads as well as our neural efficiency, and of course also set a bit of a stimulus towards muscle growth - though that is best addressed separately with specific work in higher rep ranges
We aim to improve our muscle size, our form, and neural efficiency to build our strength as well as we can - if you’re just starting out, I recommend focusing on hypertrophy training as described below!
Training For Hypertrophy
How does muscle growth happen? Primarily via mechanical tension and progressive overload - meaning that you put sufficient mechanical stress on your muscle fibres, and maintain that amount of stress by gradually increasing reps/load - in calisthenics this is often via a harder variation
Both strength and muscle is best supported by a bulk!”
I hope that’s all clear! But happy to answer more questions of course :)

To expand on isometrics, have a load that is near the limit of what you can hold. Try to hold that for 6 seconds. Do 6 reps of 6 seconds with 20 second rest times. Check out the channel NoLimitSquad as its all about isometrics and strength development
Thank you so much Lars and Chrys!

Of course!!
