Journal

Train smarter in fifteen minutes

Evidence-led guides on 15-minute HIIT, AI form correction, habit streaks, home training and fat loss from the HIITPrime coaching team.

Short workouts

15-minute training that actually moves the needle for busy people.

The 15-Minute HIIT Workout That Beats an Hour at the Gym
A complete 15-minute HIIT workout for busy professionals: warm-up, 10 work rounds and cool-down, with no equipment and no gym required.
6 min read

AI form & posture

How on-device pose detection corrects technique and counts reps.

Habit & consistency

Streaks, cues and behavioural design that keep training alive.

The Behavioural Science of a Workout Streak That Survives Travel
Cue, friction, variable reward and streak recovery: the four behavioural levers that decide whether a training habit lasts past week three.
6 min read

Home & no-equipment fitness

Full-body training in a bedroom-sized space, zero gear.

A Full-Body No-Equipment Workout for a Two-Metre Space
Train every major muscle group in a hotel room with zero gear: the movement pattern checklist, the session, and quiet low-impact swaps.
5 min read

Fat loss & conditioning

Calorie burn, EPOC and cardio adaptations from interval training.

HIIT vs Steady-State Cardio for Fat Loss: What the Evidence Says
Per minute, interval training wins on time efficiency and EPOC. Per week, adherence decides. Here is how to choose and how to combine both.
6 min read