The SL7039 Jammer, an exclusive product designed for targeted pectoralis major workouts. Impulse has collaborated with expert teams in physical fitness and bodybuilding to optimise its design, ensuring the most ergonomic trajectory aligned with the natural muscle strength curve. This innovation minimises strength loss at the peak of each exercise, allowing for full contraction of the pectoralis major muscles during use. Experience a safe and effective training regimen that maximises results and minimises strain. Elevate your chest workouts with the SL7039 Jammer — crafted for optimal performance and muscle engagement. Unlock your fitness potential with Impulse.