As lactate leaves hard-working muscle cells, it can be 'picked up' by other muscle cells and tissues.
(lactate; leaves; hard-working muscle cells) (it; can be picked up; by other muscle cells and tissues; T:As lactate leaves hard-working muscle cells)
lactate it
leaves can be picked up
hard-working muscle cells
by other muscle cells and tissues T:As lactate leaves hard-working muscle cells