Spirit Commercial Fitness i-Strength Chest Press / Shoulder Press (IS-2001)

The i-Strength series is an innovative line of strength equipment with an electronically adaptive resistance system. Unlike traditional machines with weight stacks, the resistance here is motor-based and precisely controlled. The result: an exceptionally smooth, precise, and effective training experience. Intelligent control and the integrated 10.1" (25.65cm) touchscreen console allow training parameters to be precisely controlled, analyzed, and evaluated – for maximum control and efficient, modern strength training.

Advantages of the i-Strength machine series:

• extremely smooth movements
• instantly adjustable resistance
• reproducible training conditions
• significantly more training variety
• no weight stacks – quiet, low-maintenance, modern
• extremely consistent resistance for optimal movement quality
• quick adjustment without re-pinning
• measurability & reproducibility of each training session
• versatility: strength, rehab, explosiveness in one machine

The 4 training modes at a glance

1. Pure (classic resistance - traditional weight training) - The "Pure" mode corresponds to classic strength training with consistent resistance. Comparable to classic machines – only more precise and controlled.

Ideal for:

• muscle building (hypertrophy)
• general strength training
• beginners & advanced users

2. Eccentric (eccentric training - increases resistance during the return movement) - Here, the negative phase (yielding movement) is specifically intensified. Eccentric training is considered one of the most effective methods in strength training. Eccentric strength training is a technique that focuses on the lowering or lengthening phase of an exercise. Often referred to as the "negative" movement. To increase strength, it is necessary to fatigue the muscles. Eccentric training is valuable in achieving muscle fatigue.

Advantages:

• particularly effective muscle building
• higher strength gains
• more intense training stimuli

3. Isokinetic (constant speed regardless of the force applied) - The resistance adapts so that the movement is always performed at a constant speed. In isokinetic exercises, the speed of movement remains constant, but the resistance varies. This usually requires special equipment. Effective in improving functional performance and often used to restore mobility.

Advantages:

• maximum control
• high safety
• ideal load control
• Particularly suitable for: rehabilitation, physiotherapy, joint-friendly training

4. Elastic (dynamic resistance - resistance increases with increasing stretch) - The resistance increases progressively – similar to a resistance band. Elastic training is a form of strength training that uses fast-twitch muscle fibers to exert force quickly. Incorporating elastic training increases strength, improves reaction time, and reduces the risk of falls in older adults.

Advantages:

• improvement of explosive power
• activation of fast-twitch fibers
• sport-specific training
• Ideal for: Athletes, Functional Training, Performance Training

Areas of application:

1. Physiotherapy & Rehabilitation

• safe, controlled movements
• ideal load control
• reproducible training programs
• Perfect for medical training concepts

2. Gyms & Boutique Studios with Coaching Concept

• modern alternative to classic machines
• high training quality
• attractive for demanding customers

3. Personal Training

• individual training control
• versatile training methods
• optimal for supervised training

4. Athletes & Ambitious Trainees

• explosive power & performance
• eccentric training
• sport-specific stimuli

Features Chest Press / Shoulder Press:

• Upper body pressing movements require a stable sitting position while specifically activating the chest and shoulder muscles. The guided movement ensures controlled power transmission and reduces unwanted evasive movements.
• Intelligent control and integrated 10.1" (25.65cm) touchscreen console
• Adjustable seat and backrest cushions allow for optimal positioning for various pressing angles and body sizes.
• The user can switch between multiple chest press angles and a shoulder press movement to specifically train different muscle areas.
• Multiple grip positions allow for optimal execution for chest and shoulder training and support ergonomically correct movement.
• The bilaterally guided pressing movement ensures an even load on both sides of the body and supports clean training execution.
• The i-Strength mechanical resistance system enables extremely smooth training.
• Electromechanical servo control mechanism offers standard traditional, eccentric, isokinetic, and elastic training.
• The system based on smooth servo motors ensures a frictionless training experience. Through digital load calculation, it offers incomparable quietness and smoothness that cannot be achieved with conventional weight training.
• Precision engineering. Proven reliability. Tested for 2 million cycles to ensure consistently reliable resistance performance.
• Minimum resistance 15 kg – maximum resistance 129kg
• Dynamic color feedback – the integrated LED light bar changes color dynamically with increasing load, allowing training zones to be recognized instantly.
• Connect App – update your training data – with a simple login in the app, your entire training is automatically saved. This visual representation of your progress not only shows your development but also creates a personal "Strength Resume," building a strong, data-driven connection between the member and your facility.
• Real-time monitoring – cloud-based management allows operators to monitor machine status and usage load in real time. This ensures that the machines remain safe and functional at all times without manual checks, while significantly increasing operational efficiency through precise data analysis.

Use: Home to commercial continuous use, payload: approx. 160kg
Machine dimensions: L204x W149 x H163cm, weight 158kg
Warranty: 1 year full warranty, 2 years on labor and spare parts (excluding consumables such as upholstery, ropes)