Quick Summary
The Yes4All JLMS is a 4.5 kg slam ball in black for strength workouts and conditioning drills. The name identifies it as a slam medicine ball, and the description adds a high-density fill, a grooved textured PVC shell and a seamless design.
As a slam ball, the most important checks are the stated weight, the finish for grip, and whether the size and feel suit your training space and exercise style. This model is presented as a non-bounce ball for exercises such as slams, throws, twists and similar athletic training.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Yes4All. Useful for matching the exact product variant. |
| Model | JLMS. Helpful when comparing similar training balls. |
| Product type | Slam ball / slam medicine ball. Intended for strength workout use. |
| Weight | 4.5 kg. Check this against the training load you want. |
| Colour | Black. Useful if colour matters for your setup. |
| Fill | Iron sand. Part of the stated high-density construction. |
| Shell | Grooved and textured PVC shell. Relevant to grip. |
| Construction | Seamless, rotationally moulded design. A key version detail for comparison. |
What to Compare Before Buying
- Weight: This ball is 4.5 kg. Compare that with the load you want for slams, throws or conditioning work.
- Grip surface: The grooved, textured PVC shell is meant to support handling. Check whether you prefer a more aggressive or smoother finish.
- Ball type: It is described as a slam medicine ball with non-bounce construction. Compare that with the style of training you plan to do.
- Training space: For throwing and slamming work, make sure the available floor area suits the exercises you intend to perform.
Before You Decide
Confirm that 4.5 kg is the right training weight for your routine. Check the black finish, the slam ball format and the stated non-bounce design before choosing an offer. If grip and handling matter, the grooved PVC shell is the main feature to compare.





