Spirit Commercial Fitness i-Strength Leg Press (IS-1002)

The i-Strength series is an innovative line of strength training equipment featuring an electronically adaptive resistance system. Unlike traditional machines with weight stacks, 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 equipment 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 every 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 for achieving muscle fatigue.

Advantages:

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

3. Isokinetic (constant speed regardless of applied force) - The resistance adjusts 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 management
• Particularly suitable for: rehabilitation, physiotherapy, joint-friendly training

4. Elastic (dynamic resistance - resistance increases with increasing stretch) - 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 management
• reproducible training programs
• Perfect for medical training concepts

2. Fitness Studios & Boutique Studios with Coaching Concepts

• 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 Leg Press:

• The leg press requires a stable body position while force is transferred to the platform via the legs. The guided movement allows for controlled and even loading of the thigh and gluteal muscles and reduces unwanted compensatory movements.
• Intelligent control and the integrated 10.1" (25.65cm) touchscreen console
• The large foot platform allows for various foot positions, enabling targeted engagement of different muscle groups and the integration of calf exercises.
• The angled pressing movement ensures a natural range of motion and supports even force transfer throughout the entire movement.
• Side handgrips facilitate safe entry and exit as well as stabilization during the exercise.
• The stable construction supports safe training execution even at higher loads.
• 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, provides a frictionless training experience. Through digital load calculation, it offers unparalleled 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 40kg – maximum resistance 140kg
• Dynamic color feedback – the integrated LED light bar dynamically changes color with increasing load, allowing instant recognition of training zones.
• Connect App – update your training data – with a simple login in the app, all your training is automatically saved. This visual representation of your progress not only shows your development but also creates a personal "Strength Resume," thereby establishing a strong, data-driven connection between the member and your facility.
• Real-time monitoring – cloud-based management allows operators to monitor equipment status and usage load in real time. This ensures that the equipment remains safe and functional at all times without the need for manual checks, while significantly increasing operational efficiency through precise data analysis.

Usage: Home use to commercial continuous use, payload: approx. 160kg
Machine dimensions: L189x W124 x H128cm, weight 155kg
Warranty: 1 year full warranty, 2 years on labor and spare parts (excluding consumables such as upholstery, cables)