As an athlete and Clif Bar’s founder, I’ve enjoyed my share of Clif shot energy gels. But after countless miles of training and racing, l realized it was time to expand the options, which is why we created Clif Bloks Energy Chews. Made from ingredients that deliver quick energy, Clif Bloks come in delicious, bite-size pieces so you can easily customize your sports nutrition. Gary - Founder and Co-owner of Clif Bar & Company.