Writers and editors / Jonas Källström
This page lists every published Howcompass guide written under this byline. It shows the role stated in the byline and the work itself; it does not add a biography, portrait or qualification that the byline cannot support.
Guides by Jonas Källström
Sports and FitnessStart Running and Strength Training Safely
Build cardiovascular endurance and full-body strength without shin splints or burnout. This 22-step guide combines a conversational walk-run progression with foundational dumbbell movement patterns and smart recovery.
Sports and FitnessStrengthen Rotator Cuff Muscles With Resistance Band External Rotations
External rotation with a light band loads the infraspinatus and teres minor without the shear of a heavy dumbbell, but only if a folded towel keeps the elbow pinned at 90 degrees against your ribs.
Sports and FitnessFix a Punctured Bicycle Inner Tube by the Roadside
A roadside flat is fastest to solve by swapping in a spare tube rather than gluing a patch in the grit, so decide to carry one spare of the correct valve type before you leave.
Sports and FitnessLearn the Overhead Badminton Clear and Drop Shot Footwork
Overhead clear and drop footwork depends on a split-step timed to your opponent's contact, then a three-beat chassé that puts you 60 cm behind the shuttle before you jump.
Sports and FitnessPace a 10K Road Race With Negative Splits
A negative split in a 10K means covering the second 5 km faster than the first, so a 50:00 target (5:00/km) opens at about 5:05/km.
Sports and FitnessPerform a Proper Romanian Deadlift With Dumbbells
A dumbbell Romanian deadlift is decided in the first 20 centimetres of hip travel: bend the knees past roughly 15 degrees and the lift turns into a conventional deadlift with the hamstring stretch gone.
How these guides are checked
- Claims that are not obvious from the procedure are backed by the sources listed at the end of each guide, with primary sources preferred.
- Every guide is edited by a person before publication: steps are checked for order and completeness, and warnings appear before risky actions.
- Corrections are logged on the corrections page; the full process is in the editorial policy.
A byline names the editor responsible for a guide's current text. It is not a claim of professional licensure, and it is not a substitute for advice from a qualified local professional on health, money, law, electrical work or anything else where local rules apply.