Ososayensi baseBrazil abavela eFederal University of São Paulo bahlole imiphumela yokwelashwa okulula (808nm) kwabesifazane abakhuluphele abangu-64 ngo-2015.
Iqembu 1: Ukuzivocavoca (aerobic & resistance) ukuqeqeshwa + phototherapy
Iqembu lesi-2: Ukuzivocavoca (aerobic & resistance) ukuqeqeshwa + akukho phototherapy.
Ucwaningo lwenzeka esikhathini esingamaviki angu-20 lapho ukuqeqeshwa kokuzivocavoca kwenziwa izikhathi ezingu-3 ngesonto. Ukwelashwa okukhanyayo kwakulawulwa ekupheleni kweseshini ngayinye yokuqeqesha.