Rockball Infinity Peak Pilates the SkiErg is easy to

the SkiErg is easy to assemble

Superior whey protein peptides for better musclebuilding

enhancing mobility

Reinforced double-stitched seams

Set included: 1x bumper

Rockball Infinity Peak Pilates the SkiErg is easy toRockBalls are a great way to perform self myofascial release with pinpoint accuracy. They are sold as a pair and feature a large spikey ball, a small smooth ball and an instruction book with release trigger points and mobility exercises. Best of Both Worlds Two is definitely better than one. The 3. 5 textured ball and the 2. 5 smooth ball give you two tools to break through tough tissues. Detailed Instructions Included with every RockBalls is our