Tob Prudthirungsi
Strength and performance coach for runners, Hyrox and weightlifting athletes
Independent strength and conditioning coach near BTS Phaya Thai, coaching since 2016, with a background in Olympic weightlifting, post-rehab training, running and Hyrox. Offers 1-to-1 coaching for people who already train and want to improve at running, Hyrox, strength, weightlifting or a team sport: a plan built around the goal and adjusted as they respond, a weekly 30-minute call, video technique checks and race planning. US$197 every 4 weeks with a 3-month minimum, backed by a refund guarantee if the agreed training is done without measurable progress.

Key facts
- Price
- from US$197 per month
- Trial
- Not published
- Trains at
- Online
- Specialties
- Strength, CrossFit & HYROX, Sport-specific, Injury rehab & post-physio
- Languages
- Not published
- Gender
- Not published
- Credentials
- Not published
- Experience
- Coaching since 2016 (10+ years). 6+ years in Olympic weightlifting, 2+ years in running and Hyrox.
- Session length
- 30 minutes
- Cancellation
- 3-month minimum. The 80% guarantee: if you complete at least 80% of the agreed training and weekly check-ins and make no measurable progress toward the goal set at the start, he refunds the coaching fees.
- Membership needed
- Not published
Where Tob trains
Also trains clients online.
Phaya Thai
Thanon Phaya Thai, Ratchathewi, Bangkok 10400
Nearest station: BTS Phaya Thai, 0.0 km straight-line (about 1 min walk)
Google rating 5.0 from 11 reviews (checked 29 September 2026)View on map
Published prices
- US$197 every 4 weeks, with a 3-month minimum. Pay first, fill in a short form, then a call to set up the plan; no sales call.
- Includes a weekly 30-minute coaching call, messaging with replies within 24 hours, technique checks by video and simple food guidance.
Good to know
- Coaches running, Hyrox, strength, Olympic weightlifting and team-sport athletes who already train regularly; not aimed at beginners or anyone after a generic PDF.
- Published results: a client cut 44 seconds off a 5K in 8 weeks to 20:58, and another ran a half marathon in 1:49:26 (from 1:51:20), third in her age group. His site says results depend on where you start.
- Plans are adjusted around performance, recovery, schedule and goal, with training built around race dates.
- The 80% guarantee: a measurable goal is agreed at the start, with a refund if you do the work and don't progress.
Ask before you book
These details aren't published, so ask for them in writing before paying.
- Is there a package discount, and when do packages expire?
- Can I book a single trial session first?
- Which certification does my trainer hold, and can I see it?
- Will my sessions be in English (or your preferred language)?
- Do I need a gym membership or day pass on top of the session price?
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