Log in to Altra Running, select the product you want to buy and add it to the shopping cart, and select the corresponding Altra Running Coupon to complete the payment. It should be noted that Altra Running Coupon has corresponding conditions of use. The way to check the conditions of use is to click Altra Running Customer Center and find My Promo Code page, then you can browse the Altra Running Coupon Code and there are usage rules at the bottom of each coupon.