Blog
Product news and training notes from Musku.
Ankle and Hip Mobility: Why You Can't Squat Deeper
A 30-second test to find out whether your ankles, your hips or your anatomy limits your squat depth, and what to do in each case.
ReadEccentric Training: Is the Negative Phase Worth It?
You are 20 to 50 % stronger lowering than lifting. What that actually allows, how to use it, and what it costs in fatigue.
ReadTraining Log: What to Record If You Want to Progress
The bare minimum, the three columns that change everything, and what not to record: a useful log comes down to a few well-chosen fields.
ReadCoffee and Caffeine Before Training: Dose, Timing and Limits
Around 3 mg per kilo, 30 to 60 minutes before: what caffeine really adds, the limits worth knowing, and what it costs your sleep.
ReadHydration and Lifting: How Much to Drink, and When It Matters
The 2 % threshold, the weigh-in test, urine colour and what electrolytes really do: simple markers so dehydration stops costing you sets.
ReadHeavy or Light: Which Rep Range for Which Goal?
The classic 1-5 strength, 8-12 size, 15+ endurance chart needs updating. What rep range actually changes, and how to choose.
ReadSupersets, Drop Sets and Rest-Pause: Do Intensity Techniques Work?
What intensity techniques actually deliver, what they cost in fatigue, and how to use them without sabotaging your main lifts.
ReadHow Much Weight Should You Start With?
A three-set method to find your starting weight on any exercise, and how to move it up from there.
ReadUnilateral Training: Fixing Left-Right Imbalances
When a left-right gap actually matters, how to measure it, and the rules of unilateral training to close it without making it worse.
ReadBreathing and Bracing: The Valsalva Manoeuvre Explained
How to breathe and brace under a heavy bar, what the Valsalva manoeuvre really does, and who should avoid it.
ReadLifting Belts and Straps: Useful Tools or Crutches?
What a belt actually does, how to set it up, when straps help, and the point at which your gear starts hiding a problem.
ReadCalves: Why They Resist and How to Actually Grow Them
Two positions, full range of motion and enough volume: what actually grows calves, and how much of it is down to genetics.
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