# Arm Exerciser HMS F4420 by HMS — upper limb exercise device

**URL:** https://aio.lv/en/product--hms-17-62-029--5002133
**Data updated:** 2026-03-11 11:49 (EET)
**Category:** Sports & Fitness Products
**Manufacturer:** HMS
**Manufacturer code:** 17-62-029
**EAN:** 5907695500585
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 15.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hms-17-62-029--5002133

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.99 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

HMS F4420 arm exerciser from HMS is a compact device designed for upper limb training and rehabilitation. Intended for strengthening forearm, wrist and shoulder muscles, it supports controlled repetitive movements and basic resistance work. Suitable for home use, physiotherapy and light fitness routines to improve mobility and muscle tone.

## Long description

The HMS F4420 arm exerciser is a compact device designed for training and rehabilitation of the upper limbs. It supports controlled repetitive movements and adjustable resistance suitable for strengthening the forearm, wrist and shoulder muscles. The unit is intended for home use, physiotherapy settings and light fitness routines where improved mobility, coordination and muscle tone are desired.
Advantages
The device offers a small footprint and simple mechanical design that make it easy to integrate into daily exercise or rehabilitation programs. It provides consistent resistance for repetitive motion exercises and enables gradual progression of load. Its construction allows stable positioning during use and straightforward maintenance without specialized tools.
Suitable for
 Home rehabilitation after minor upper limb injury
 Physiotherapy clinics for targeted forearm and wrist exercises
 Light fitness and mobility routines focused on shoulder stability
 Occupational therapy tasks for improving grip and coordination
Key specifications
 Function: upper limb exercise and rehabilitation device
 Targeted muscles: forearm, wrist, shoulder
 Resistance: adjustable mechanical resistance for repetitive movements
 Design: compact, stable base suitable for tabletop or floor placement
 Intended use environments: home, physiotherapy, light fitness
How to use
Place the arm exerciser on a flat, stable surface at a comfortable height. Sit or stand with the elbow supported and position the forearm or hand according to the exercise described in your rehabilitation plan. Perform slow, controlled repetitions within a pain-free range of motion, adjusting resistance as needed to match your current strength and recovery stage. Follow prescribed sets and rest intervals from a clinician or training program and stop if you experience sharp pain or unusual discomfort.
Usage recommendations
Begin with low resistance and short sessions, increasing duration and load gradually. Combine exercises that focus on range of motion, controlled eccentric and concentric contractions, and grip activities. Clean the device regularly with a dry or slightly damp cloth and inspect moving parts periodically for wear. Consult a physiotherapist for personalized progression and contraindications.

## FAQ

### How much does the HMS F4420 arm exerciser cost, and is it available for purchase?

The price is 18.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 183 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 10.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All HMS products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized HMS service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/5002133/33120479_large.webp