Lael Wilcox, 37.6 Liters of Sweat, and the Heat Wave That Stopped a World Record Attempt using hDrop
Lael Wilcox’s hDrop data tracked 37.6 L of sweat and 33.8 g of sodium loss on the road, showing why smart hydration cannot erase extreme heat.
Lael Wilcox’s hDrop data tracked 37.6 L of sweat and 33.8 g of sodium loss on the road, showing why smart hydration cannot erase extreme heat.

Lionel Sanders uses hDrop to track sweat rate, fluid loss, and sodium during training. Here’s what he shared after an easy ride and how he checks the data.
Congratulations to hDrop user Josh Kerr on his 3:42.66 men’s mile world record in London, a historic run that redefined a classic event in track.
RCD Espanyol field data show why elite soccer hydration plans should account for player-specific sweat, sodium, recovery, and session context.