These are great cords to keep in your swim bag. Good quality at a good price. I find the medium weight to work well for most of my Masters swimmers and triathletes. The padded handles are nice because they are less likely to ding the wall or crack if you let go by mistake. It's a $30 gym in your bag that everyone should take on vacation when pools aren't easily available. Also, just spending 10-20 minutes 3 days a week to do some short sets with the cords you will start seeing improvements in the water.

I got these for my office and really love them - I'll get in a 10-minute mobility session during a stressful session and feel like a new person...I'm a triathlete, so I need all of the flexibility I can get. Perfect for anyone that's looking to add some extra mobility work throughout the day.