My buddy showed me a portable speaker he picked up the other day call the JBL Flip 4 Waterproof portable speaker and man does this thing put out some noise. With beach season coming up we like to go to the football field and do some HITT (Look for our favorite HITT workouts coming soon) cardio, so he brought the speaker and it was perfect. The sound was clean the bass knocked, there were no complaints from me so I went out and picked up one too. Here the Link if you want to pick one up your self off amazon. It was on sale for $85 when I got it so hurry before the price goes back up over $100!!! Link to Amazon
Super Gainz 