Movement
Resistance training, Zone 2, walking: what actually changes outcomes long-term.
Harder, not longer: what exercise intensity actually changes about your body composition
Most exercise advice is about volume. For body composition, how hard you train may matter more than how much. What the evidence says, and what it means for someone with less spare energy.
The exercise myth that won't die: cardio for weight loss
Running for weight loss often doesn't move the scale, and the reason is physiological, not a failure of effort. Here is what the evidence actually says, and what works better.
Movement, for people who genuinely don't exercise
Most advice about exercise is written for people who already, on some level, exercise.