TRNR X31 Resistance System (11 pc stackable resistance system)
Can target arms, shoulders, biceps, triceps, leg muscles, chest, abs, glutes and back muscles.
Training hose length: 120 cm/47.24 inches
Made of high-quality natural rubber and latex, made through multiple dipping processes
Breakthrough hose anti-breakage safety design: hose core reinforcement technology effectively prevents the strength training hose from being extended beyond its maximum tensile capacity, reduces the chance of breakage, provides progressive resistance, and reaches peak resistance when the range of motion is maximized, preventing Unnecessary and accidental stress injury to muscles or joints
TRNR's special non-slip grip prevents hand slipping and calluses
Five strengths of strength training hose (ultra-low resistance, low resistance, medium resistance, high resistance and extra high resistance)
Provides progressive weight training: Provides resistance from 3.4kg - 68.6kg (7.5lb - 151.2lb)
Diversified fitness movements: can be combined into 31 or more different weight-bearing exercises
Quickly switch weights: A more convenient hanging buckle design allows you to quickly and easily switch weights in just a few seconds.
"Fitness room" on the go: The unique door anchor/outdoor anchor holder allows you to change indoor/outdoor fitness locations anytime and anywhere
Door anchors can be placed at different heights for various exercises
A simple set of TRNR X31 can exercise muscles from the upper body to the lower body
Works arms, shoulders, biceps, triceps, leg muscles, chest, abs, glutes and back muscles
Comes with exclusive fitness/Pilates training action guide, users can also download the TRNR app to follow the guide to train
Sturdy nylon sewing technology
Includes
5 Strength Tubes X: X-Light (Red), Light(Blue), Medium (Orange), Heavy (Grey), and X-Heavy (Black)
Pair of Handles for upper body workouts
Pair of Ankle Straps for lower-body workouts
Door Anchor
Outdoor Anchor
TRNR carry bag
Exercise poster
TRNR Strength Tube strength training counter
LEVEL 1: Ultra-low resistance (red 3.4-6.9 kg/7.5-15.2 lbs)
Focused flexibility, gentle body shaping and low-impact exercises targeting slow-twitch muscle fibers, endurance training (high-intensity training)
LEVEL 2: Low resistance (blue 4.3-8.7 kg/9.5-19.2 lbs)
Focus on body shaping, endurance training (through high repetition training) and range of motion improvement
LEVEL 3: Medium resistance (orange 6.6-13.2 kg / 14.6-29.1 lbs)
Ideal for active athletes who require both strength and joint stability
LEVEL 4: High resistance (grey 8.1-17.1 kg/17.9-37.7 lbs)
Focus on speed and strength training, high-intensity training and body shaping
LEVEL 5: Extra high resistance (black 12.4-22.7 kg/27.3-50.1 lbs)
Focuses on strength training (combination of strength + speed), body sculpting, significant amputee mass gain, and high-intensity training targeting fast twitch muscle fibers