💪 How to do Backpack Curls
Works: Biceps · Uses weights
main muscle helpers
Step by step
- Hold a backpack by the handle (or two water bottles).
- Keep elbows tucked at your sides.
- Curl it up to your shoulders, then lower slowly.
💡 Tip: No swinging! Keep your body still.
In the KinFit plans
- Beginner plan, Upper Body B: 3 sets × 10–15 reps
▶ Watch videos of Backpack Curls
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