Aquabag Step Down Deceleration

Purpose of the exercise

Eccentric strength exercise for quadriceps, glutes, hamstrings and core. Improves deceleration ability, knee and hip control and single-leg stability. Highly effective for injury prevention, rehabilitation and optimising landing and deceleration technique in sports. Supports power transfer and control during sprinting, jumping and directional changes.

Supplies

• Aquabag/water bag (30-50% filled)

• Elevation (box, bench or step of 20-40 cm)

• Flat surface with good grip

• Sufficient space around

Starting position

1. Place the aquabag on the shoulders (behind neck)

2. Stand with one foot on the elevation

3. Other foot floats next to the elevation

4. Hold the aquabag with both hands

5. Core tightened and torso upright

6. Hips and knees slightly bent

7. Look ahead

Implementation

1. Slowly bend the knee of the supporting leg

2. Lower the free leg to the ground in a controlled manner

3. Keep knee, hip and ankle in one line

4. Brake the movement eccentrically

5. Tap the ground lightly with the heel or forefoot

6. Push yourself back up in a controlled way

7. Stabilise the aquabag against water displacement

8. Repeat the desired number of repetitions

9. Change of leg

Points of interest

✓ Move slowly and in a controlled manner
✓ Keep knee above foot (no valgus)
✓ Core tight to stabilise aquabag
✓ Hips stable and pelvis neutral
✓ Focus on eccentric braking force

✗ Let yourself “fall down”
✗ Lowering knee inwards
✗ Compensations in lower back
✗ Using too heavy an aquabag
✗ Too high box without adequate power base

When this exercise?

This exercise is ideal for athletes who want to improve deceleration and landing control (football, basketball, athletics, rehabilitation). Very suitable within rehabilitation and return-to-play programmes for knee, ankle and hip injuries. Also effective as an accessory exercise in strength training. Suitable for beginners to advanced users, provided the height and load are built up progressively. Use low repetitions (4-8 per leg) with controlled tempo (3-5 second drops) and sufficient rest for quality training.