Q1: Is there latex in the bands?
A1: Yes. It 100% made of natural latex. Our Resistance Bands are made of the highest quality, using the highest quality from Malaysia with high elasticity and extra thick high-grade silicon that will not dry out, snap or deform.

Q2: How does this anchor to the door? Do you need to fix something permanently to the door?
A2: No. It's a strap looking thing with a bigger end. You just put it through the door, go on the other side and adjust where you want it. And then you close and lock the door. It's really easy! 

Q3: Would this help me lose weight?
A3: You can gain balance, limber up and muscle tone.  

Q4: Are there exercises to build pecs (push-ups) and upper back as efficiently as gym machines?
A4: Yes, of course.  

Q5: Can I grow muscle using the Resistance Band Set?
A5: Yes, you can grow muscle if you maintain to workout daily using the correct way.