If muscle burn is slowing you down, give it a punch in the face with Xendurance Extreme Endurance. These are certified drug free capsules that help you blast through that wall with a clinically proven formula that reduces lactic acid by 15% and increases aerobic threshold into the double digits. It's been used by everyone from champion marathon runners to elite cyclists to help them push through muscle fatigue, reduce muscle soreness and speed up recovery. Every bottle included 180 tablets that help you perform at your best.
Item No. » XE-EXTREME-BASE
Nashbar No price available.
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