An active lifestyle can frequently lead to injuries on the joints. Whether you are running, gym-ing or playing a sport, joints like the elbow, wrist, knee or ankle bear the most brunt, often leading to an annoying and discomforting pain. Beat it with heat: For relief from joint pains, fitness experts strongly recommend surface heat therapy. Application of heat relaxes muscles, warms up and lubricates the joints before activity and even ease a muscle spasm. What's more, heat therapy is non-invasive and non-chemical, making it absolutely safe for everyone. Introducing SandPuppy strappr, a portable heat applicator for those niggling joint aches. Its compact form factor and snug fit has been especially designed for those who live the agile and athletic life. Made with soft, Velcro fabric, strappr can be easily wrapped around wrists, elbows, knees, thigh and even the neck. Just strap it on the aching joint using the wrap band, connect to a power bank and feel the soothing comfort of heat as you carry on with your day. And soon enough, you are ready to run again, hit the grounds or smashing aces with your racket. Because strappr gets you going. It is a must-have fitness accessory in your kit. How to use strappr 1. Place the pad on the aching joint or muscle and strap it around using the wrap band. 2. Plus the USB inside the power bank 3. Turn on the Controller power switch by pressing hard for 5 seconds 4. Control the heat by pressing the switch, red means very hot, white means medium hot and blue means low heat. Adjust to your comfort and let the joint or muscle relax 5. After every use, recharge the power bank with your phone charger.