1) substitution reaction. Give up traveling for health, and vice versa.
2) Displacement reaction. Replace travel with a healthy way, and vice versa.
3) neutralization reaction. Take care of both.
4) disproportionation reaction. Keep in good health before traveling, and vice versa.
5) oxidation reaction. Health becomes tourism, and tourism becomes health.
6) reduction reaction. Homooxidation reaction.
7) Decomposition reaction. Abandon both.