The GR30 HMS is a set of two high-quality steel barbell chains, designed for strength training with additional progressive resistance. These chains are an excellent addition to your barbell to improve strength, explosiveness and muscle activation.
Weighted progressive resistance
Each chain is 195 cm long and consists of strong links that gradually lift off the floor during the exercise. This causes the weight to increase as you push the barbell upwards (e.g. during a bench press, squat or deadlift). During the downward movement, the weight decreases. This varying load stimulates muscle development and improves force control.
Maximum training efficiency
The GR30 chains use the so-called Post-Activation Potentiation (PAP) principle: when muscles are first activated with resistance, they can deliver more power in the next movement. This method is popular with professional strength athletes who want to develop maximum muscle activation and speed.
Durable and universally applicable
The chains are made of high-quality steel that can withstand intensive use and wear. Thanks to the practical attachment system, they are easy to hang on the barbell, making them suitable for home use and professional environments.
Specifications
- Material: steel - Length per chain: 195 cm - Width per chain: 7 cm - Set weight: 30 kg (2 x 15 kg) - Quantity: 2 pieces - Mounting system: universal (for barbells) - Warranty: 3 years
