Capital Sports

Groundcracker Medicine Ball

From 6 Customer
51,99 € 29,99 €
You save 42% Shipping time: 3 - 5 days
Top features
  • Robust weight ball for many different Functional Fitness exercises
  • Resistant outer skin made of rubber
  • Flexible filling of sand and iron
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Groundcracker Medicine Ball
51,99 € 29,99 €

You may change your order at any time.

Groundcracker 8kg Slamball Black Rubber

The CAPITAL SPORTS Groundcracker Slamball is the ultimate weight ball for your functional fitness workout! Its extremely resistant outer skin is made of thick rubber, making it a match for any challenge. The filling of sand and iron ensures the necessary weight and prevents any rebound through its flexibility. The structured rough surface ensures an optimal grip in all exercises - whether you want to throw or lift the Groundcracker.

CAPITAL SPORTS offers the Groundcracker Slamball in various weights so that you can always find the right ball for your level of performance, whether you are just getting into muscle training or you are a longtime professional looking for a new challenge. The perfect training partner!

Available sizes: 8kg, 4kg (item 10028994), 6kg (item 10028995), 10kg (item 10028997), 12kg (item 10028998), 15kg (item 10028999), 18kg (item 10029000 ), 20kg (item 10029001), 25kg (item 10029002).

Product details

Top features:

  • Robust weight ball for many different Functional Fitness exercises

  • Resistant outer skin made of rubber

  • Flexible filling of sand and iron

  • No rebound

Properties:
  • Structured surface for optimal grip
  • Washable and weatherproof - suitable for indoors and outdoors
  • Weight: 8kg
  • Colour: black
Scope of delivery:
  • 1 x slamball
  • Delivery does not include a user manual
Dimensions:
  • Diameter: 22cm
  • Weight: 8kg
Customer opinions
From 6 Customer
3
3

USER_RAITING_OTHER_COUNTRIES

From Amazon-Benutzer Rated at 10.04.2021
VERIFIED_RATING

Da ich trotz anhaltendem Lockdown nicht auf ein umfangreiches Fitnesstraining verzichten möchte, habe ich mir einen 10kg Slamball zugelegt. Dieser Slamball ist preislich auf jeden Fall empfehlenswert, jedoch muss ich leider manchen Rezessionen zustimmen, was die Griffigkeit angeht. Der Slamball könnte durchaus etwas griffiger sein, denn mit schwitzigen Händen könnte der Slamball nicht selten aus den Händen gleiten. Trotzdem bin ich mit dem Ball zufrieden und bislang macht er auch einen robusten Eindruck. Das bisherige Training hat ihm nicht zugesetzt. Alles in allem eine gute Investition, auch im Vergleich zu deutlich teureren Slamballs. Die Rezessionen, die einen Slamball mit einem Medizinball vergleichen oder bemängeln, dass der Ball nicht komplett gefüllt sei, kann ich sowieso nicht Ernst nehmen ! Wer den Unterschied zwischen Slamballs und Medizinbällen nicht kennt, sollte sich vor einem Kauf zuerst imformieren.

Since I don't want to miss out on extensive fitness training despite the ongoing lockdown, I bought a 10kg slam ball. In terms of price, this slam ball is definitely recommended, but unfortunately I have to agree with some recessions when it comes to grip. The slam ball could definitely be a bit more grippy, because with sweaty hands the slam ball could often slip out of your hands. Nevertheless, I am satisfied with the ball and so far it makes a robust impression. The previous training didn't bother him. All in all a good investment, even compared to much more expensive slamballs. I can't take the recessions that compare a slam ball to a medicine ball or that the ball isn't completely filled anyway ! If you don't know the difference between slamballs and medicine balls, you should do some research before making a purchase.

From Amazon-Benutzer Rated at 30.01.2021
VERIFIED_RATING

Hat bereits einige slam- und throw-workouts hinter sich, und sieht noch aus wie neu.

Has done a few slam and throw workouts and still looks brand new.

From Amazon-Benutzer Rated at 01.12.2020
VERIFIED_RATING

Bin zu frieden , könnte etwas griffiger sein

I'm satisfied, could be a bit more grippy

From Amazon-Benutzer Rated at 17.12.2019
VERIFIED_RATING

Wer nicht ins Studio kann oder will und weiß, was er mit dem Ball anfangen kann, macht damit nichts falsch. Der Ball riecht nicht unangenehm und entspricht voll und ganz meinen Erwartungen. Klare Kauf Empfehlung

If you can't or don't want to go to the studio and know what you can do with the ball, you won't go wrong. The ball does not smell unpleasant and fully meets my expectations. Clear purchase recommendation

From Amazon-Benutzer Rated at 23.02.2017
VERIFIED_RATING

Positiv:Außenhülle stabil.Versandkostenfrei.Gewicht 4kg passt. Ball besitzt ein Ventil-zum abprallen Luft hineinpumpen. Negativ:Ball besitzt ein Ventil.HabeLuft abgelassen-Ball war eingedellt-sehr gut mit einer Hand (Affengriff) zu fassen-Ball bleibt jetzt liegen. Tip: So wenig Luft rein pumpen,daß er gerade so rund wird.Springt nun nicht mehr und rollt nur wenig weiter!

Positive: Outer shell stable. Free shipping. Weight 4kg fits. Ball has a valve to bounce air pump in. Negative: the ball has a valve. I let the air out - the ball was dented - very easy to grasp with one hand (monkey grip) - the ball now stays where it is. Tip: Pump in so little air that it just becomes so round. It no longer jumps and only rolls a little further!

From Vincenzo Rated at 11.08.2016
VERIFIED_RATING

Prodotto eccellente, lo ritengo uno dei migliori attrezzi per il fitness casalingo della mia collezione. Con la palla medica si possono svolgere un’infinità di esercizi di potenziamento o riabilitazione… Questo modello della Capital Sports è davvero particolare e si differenzia dalle classiche palle mediche con superfice dura e peso bilanciato che presentano un rimbalzo più o meno accentuato. Innanzitutto presenta una certa elasticità se soggetta a pressione, ma una volta fatta cadere a terra non ha praticamente nessun rimbalzo. La caratteristica più importante, secondo me, è che presenta un’accentuata instabilità che la rende molto più difficile da maneggiare rispetto alle palle mediche classiche. Questo effetto è dovuto al fatto che all’interno la palla non è completamente zavorrata e piena, ma è gonfiata d’aria e in parte di sabbia che si muove liberamente all’interno. In un certo senso è come se fosse molto più pesante rispetto al suo peso effettivo, ma in realtà la difficoltà maggiore rispetto alle palle mediche tradizionali, è che si muove in modo non del tutto prevedibile, per cui bisogna applicare delle forze compensatorie che rendono più efficace e divertente l’esercizio che si va a svolgere. La superficie esterna presenta un’ottimo grip. Spero solo che non si sgonfi con il tempo e si possa eventualmente rigonfiare. Per il momento sono davvero soddisfatto di questo attrezzo.

Excellent product, I consider it one of the best home fitness tools in my collection. With the medicine ball you can perform an infinite number of strengthening or rehabilitation exercises ... This model from Capital Sports is truly special and differs from the classic medicine balls with a hard surface and balanced weight which have a more or less accentuated rebound. First of all, it has a certain elasticity when subjected to pressure, but once dropped on the ground it has practically no rebound. The most important feature, in my opinion, is that it has a marked instability that makes it much more difficult to handle than classic medicine balls. This effect is due to the fact that the ball is not completely ballasted and filled inside, but is inflated with air and partly with sand that moves freely inside. In a certain sense it is as if it were much heavier than its actual weight, but in reality the greatest difficulty with respect to traditional medicine balls is that it moves in a not entirely predictable way, for which it is necessary to apply compensatory forces which make it more the exercise that you are going to perform is effective and fun. The external surface has an excellent grip. I just hope it doesn't go flat over time and eventually re-inflate. So far I'm really happy with this tool.

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Customer opinions
Groundcracker Medicine Ball
  • Robust weight ball for many different Functional Fitness exercises
  • Resistant outer skin made of rubber
  • Flexible filling of sand and iron
51,99 € 29,99 €
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