Lattice Training Flex Block belay glasses they’re just as ready for

they’re just as ready for a sketchy heel hook as they are for a beer at the pub

plus a movable waist system that keeps the belay loop perfectly centered

higher insteps

and indoor training

roomy opening for easy chalk-ups

Lattice Training Flex Block belay glasses they’re just as ready forJust like strength training, flexibility deserves structured, measurable progress. The Flex Block brings training methodology to your stretching routine, helping you avoid plateaus, stay motivated, and see visible improvement over time. With built in measurement scales, you can finally track your flexibility gains with precision. Whats the Flex Block For? Measure your stretch: Dual scales let you objectively track range of motion. In a forward fold,