POWER GUIDANCE PULL-UP ASSIST RESISTANCE STRENGTH BANDS → Red (10-35lbs): Low resistance for warm-up, stretching and light strength training. Perfect for shoulder training and other high performance speed training.→ Black (25-65lbs): Light to medium resistance to mobility exercises and stretching.→ Purple (35-85lbs): Moderate to severe resistance for moderate fitness exercises and strength training. Also suitable as medium support for pull-ups.→ Green (50-125lbs) & Blue (65-175 lbs) : Heavy resistance for heavy weight training, strong support in pull-ups. Perfect for speed and agility training such as push ups, squats, bench presses and other exercises.Lightweight, Perfect For Outside & Easy To Transport. With your POWER GUIDANCE Pull up Bands, you are not limited to the room or gym exercise. You can always find time in a busy day for a workout, and you can exercise anywhere you want... in the park, your hotel room, at work, at home, and of course at the gym. Tuck it into your luggage, briefcase, lunch bag, or purse and say hello to more efficient training.Professional resistance bands of 5 different resistance levels→Red (10-35 lbs): 41 inches Long X 0.5 inches Wide→Black (25-65 lbs): 41 Inches Long X 0.9 Inches Wide→Purple (35-85 lbs): 41 inches Long X 1.3 Inches Wide→Green (50-125 lbs): 41 inches Long X 1.8 Inches Wide→Blue (65-175 lbs): 41 inches Long X 2.5 Inches WideThe thicker The Band, The More Assistance It Gives for Pull-ups. We Highly Recommend Buy Several Different Sizes so You Have Them Handy as Your Skills Improve.Features & details- Sale is for a single band - according to the band tension Chart to the left, choose a band based on your bodyweight and the current number of unassisted repetitions you can complete- Suitable for any fitness level - Each exercise band offers a different level of resistance, both for pull up training, and for adding resistances to bench press,- Build strength & Improve mobility - with resistance band training, every part of the exercise has resistance