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The sandbag is the functional strength tool that dumbbells cannot replace. Its load is unstable — it redistributes with every movement, forcing stabiliser muscles of the core, shoulders and hips to work constantly. Swiss shipping via DPD, delivery in 2 to 3 working days.
RDXSports.ch is the official RDX Sports store for Switzerland. Authentic model, Swiss warranty, support in EN/FR/DE.
The available model
RDX Fitness Sandbag — multiple sizes, robust construction, multiple handles (floor, carry, shoulder), reinforced stitching. Compatible with sand, gravel or rubber granules.
Possible exercises
- Bear Hug Carry
- Bag pressed against the chest, walk or run. Recruits core, shoulders, arms and legs simultaneously.
- Front Squat
- Bag on shoulders or held in front of chest. Strengthens quads, glutes and core functionally.
- Slam
- Lift bag overhead, throw to floor. Explosive total power, excellent for combat sports conditioning.
Why buy from RDXSports.ch?
- Multiple sizes — light (5-10 kg) to heavy (15-20 kg).
- Swiss warranty handled in EN/FR/DE.
- Free DPD delivery from CHF 100.
Frequently asked questions
- Which size to start with?
- 10 kg for beginners, 15 kg for intermediate, 20 kg for advanced. Start light and progress.
- Is the bag delivered filled?
- No. The bag is delivered empty — you fill it with your own sand or granules.
The strength that doesn’t detach from reality. 1 model below, multiple sizes available.
