Trail running

30 35 years 30 39 years 30s 35 39 years 35 40 years adult hispanic ancestry latin american latin american ancestry latin american ethnicity latin americans latin american latin american ancestry latin american ethnicity thirties 30 34 years active activity aliso viejo athlete athletes athletics caucasian caucasian ancestry caucasian ethnicity caucasians clear sky commitment determination discipline empty sky endurance exercise female field fitness flare friendship full length grass grass field grassland health healthy healthy activity hispanic hispanic ethnicity hispanics jogger jogging lens flare male mid adult mid adult mid adult man mid adult woman motivated motivation multi ethnic group nature outdoor outdoors path pathway perseverance persistence physical fitness runner running self control springtime sunlight teamwork trail trail running training two people vertical willpower