So you been sprinting, Lily? Just a bit of cramp? So that's the lactic acid building up. When an athlete does too much or runs too vigorously, not enough oxygen can be delivered to the muscles.

Looking at the body’s physiology, tempo runs are designed to improve lactate threshold. This is the point at which your body ...

Because of striped bass physiology, lactic acid can build up to dangerous levels in the fish when they fight while being landed. Warm water temperatures and a lack of oxygen at cooler lake levels ...

Found yourself going a bit overboard with high-strength skincare acids? Lactic acid is the low-strength, gentle alternative that has incredible benefits, without the sensitivity. If you’re ...