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Who's In?
Singapore · Fitness

The Free RSVP Tool for Singapore Fitness Groups

Who's In helps fitness organisers in Singapore manage group workouts, track attendance, and build thriving communities—without the admin headache. From early morning park runs in East Coast to evening bootcamps in Tanjong Pagar, manage your fitness group with ease.

Free forever No credit card Setup in 2 minutes

Singapore's fitness culture thrives year-round across diverse neighbourhoods—morning jogging communities gather at Marina Bay and Botanic Gardens, while CrossFit boxes, yoga studios, and badminton groups operate throughout the island. With Singapore's humid tropical climate, fitness organisers face unique challenges: managing seasonal monsoons, coordinating across multiple housing estates and sports centres, and keeping geographically dispersed members engaged. Who's In was built for Singapore's dynamic, health-conscious communities.

Challenges Singapore fitness organisers face

Tracking Fitness Attendance

Struggling to know how many members will show up to your workout sessions or group runs each week.

Scheduling Around Weather & Seasons

Managing workout times and locations when monsoon seasons force last-minute venue or timing changes across Singapore.

Keeping Members in the Loop

Sending updates to scattered groups across different estates, parks, and sports facilities without losing half your members.

Built for Singapore fitness groups

  • One-tap RSVP — no app download required
  • Instant WhatsApp & iMessage sharing
  • Automatic waitlist when capacity is reached
  • Real-time attendance tracking
  • Recurring events — set once, runs forever
  • Works perfectly on mobile
Free
for fitness organisers
  • Unlimited free events
  • Unlimited attendees
  • RSVP link sharing
  • Attendance tracking
  • Waitlist management
  • No ads, no spam

Launch Your Singapore Fitness Group Free

Free forever. No credit card needed. Create your group and send first RSVP in 2 minutes.

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