Fitness One - ฟิตเนสวัน อาคารรสาทู

Fitness · Ratchathewi

1818 อาคารรสา ทู ชั้นที่ 5 ห้องเลขที่ 501, Phetchaburi Rd, Makkasan, Ratchathewi, Bangkok 10400

Rated 4.7/5 from 118 reviews.

Data checked on 15 June 2026.

Fitness One is a gym on the 5th floor of the Rasa Two building on Phetchaburi Road in Makkasan, Ratchathewi. The space runs to over 1,300 square metres with more than 100 pieces of equipment, and offers a weights and cardio gym, a Muay Thai zone, and personal training, along with weight-management programmes. Sessions and trainer appointments generally need to be booked in advance. Confirm current membership, class, and personal-training rates directly with the gym before your first visit.