How to Do Hug Knees To Chest
Start and end of one clean rep of Hug Knees To Chest.
Quick facts
| Primary muscle | Core |
|---|---|
| Secondary muscles | Glutes |
| Equipment | Bodyweight |
| Category | Stretching |
How to perform Hug Knees To Chest
- Lie down on your back and pull both knees up to your chest.
- Hold your arms under the knees, not over (that would put to much pressure on your knee joints).
- Slowly pull the knees toward your shoulders. This also stretches your buttocks muscles.
Muscles worked
- Core (primary): braces the trunk and resists twisting to protect the spine.
- Glutes (secondary): extends and stabilises the hip — the engine behind hinges, squats and sprints.
Sets & reps by goal
| Goal | Sets × reps | Load | Rest |
|---|---|---|---|
| Strength | 3–5 × 3–5 | Heavy (~85%+) | 2–3 min |
| Hypertrophy | 3–4 × 8–12 | Moderate (~65–75%) | 60–90 s |
| Endurance | 2–3 × 15–20 | Lighter (~50–60%) | 30–45 s |
As a mobility drill, hold each position for 20–40 seconds (or move slowly for reps) rather than training it to a heavy load.
Form tips
- Brace as if about to take a light punch and breathe shallowly — don't hold your breath for the whole set.
- Own the largest range you can control with clean form before you chase extra reps.
- Ease in until you feel mild tension, never pain, and breathe out as you sink a little deeper.
- Stop a rep or two short of failure on most sets to keep form clean and recover faster.
Common mistakes
- Cranking with the hip flexors or neck instead of moving from the trunk.
- Cutting the range short to squeeze out extra reps instead of owning each full one.
- Bouncing into the stretch instead of holding it steadily.
Frequently asked questions
What muscles does Hug Knees To Chest work?
Hug Knees To Chest mainly works the core, with the glutes helping as secondary movers.
What equipment do I need for Hug Knees To Chest?
None — Hug Knees To Chest is a bodyweight movement, so you only need your bodyweight and a little space.
How many sets and reps should I do for Hug Knees To Chest?
It depends on your goal: about 3–5 sets of 3–5 heavy reps for strength, 3–4 sets of 8–12 for muscle growth, or 2–3 sets of 15–20 for endurance. As a mobility drill, hold each position for 20–40 seconds (or move slowly for reps) rather than training it to a heavy load.
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