Patented SportLeg contains lactate forms of healthy calcium and magnesium with Vitamin D. Taken an hour before exercise, it pre-loads your bloodstream with lactate and tricks your muscles into thinking they don't need to make more—a sneaky way to raise lactate threshold and boost performance. Bicycling magazine's testers agreed: "It took longer to reach the burn point; legs kept going and feeling fresh, even up the final climb." No loading phase or every-day requirement. 120 capsules per bottle.
Place an of $100 or more,
and receive a gift certificate
for 10% of your order total.
Most regular and sale items,
earn you 10% or more back.
Look for the red message on
each item page.
Some items only show rewards
when they have been added to your cart.
Simply enter your gift certificate
at the time of your next order.
Rewards are not transferrable,
or redeemable for cash or gift certificates.
Rewards will be adjusted on,
returns and to reflect any unearned value.
To receive your order by 12/24, consider the deadlines listed below:
For guaranteed Christmas arrival, items must be in stock at the time of the order. Also, the deadlines may be different for bikes, frames & wheels which require additional time for prep and assembly. Questions? Contact us.