Dear，Pls leave a massage to tell us what design (Color) do you want.thank you.

Tired of unhealthy and bulky exercise equipment?Want an effective workout without needing an expensive gym membership or a home gym?DYNAMIC WORKOUTS: Resistance bands offer a number of training exercises by simply changing your body position so you can quickly and easily change the tension on your muscles， building strength， coordination and balance.Ideal for isometrics， monster walks， lateral walks， goblet squats， ankle， knee and leg stretching， muscle toning and strengthening， pilates and physical therapy: Helps in recovery from torn MCL， ACL， knee replacement and patella / meniscus rehab. Great for improving mobility!PORTABLE & LIGHTWEIGHT: Loop bands take up little space， are easy to travel with， and simple to use regardless of fitness level (use them anywhere you go)What's Included?Set of 4 bands: 1 Extre Light1 Light，1 Medium1 Heavy