HIIT fitness
| Athlete | Age | Location | Country |
|---|---|---|---|
| Ann Walsh | 43 | IRL | |
| Ann-Marie McBarron | 47 | IRL | |
| Billy Keane | 42 | IRL | |
| Chloe McKenna | 42 | IRL | |
| Colleen Lavin | 36 | IRL | |
| David O'Brien | 41 | IRL | |
| Deirdre Kenny | 48 | IRL | |
| Ian Kennedy | 37 | Dublin | IRL |
| Irene Reidy | 54 | IRL | |
| Jenny Burke | 50 | IRL | |
| Julie Lee-Cooper | - | IRL | |
| Karolina Bradshaw | 40 | Dublin | IRL |
| Keith Wallace | 54 | Dublin | IRL |
| Laura Mc Cosker | 35 | IRL | |
| Lorcan Murphy | 56 | IRL | |
| Lorna Wallace | 52 | Dublin | IRL |
| Louise Coffey | 44 | IRL | |
| Martin Cowap | 36 | IRL | |
| Michelle Gallagher | 51 | Dublin | IRL |
| Nancy Hamilton | 57 | Dublin | IRL |
| Niall Matthews | 42 | Dublin | IRL |
| Niamh Barnes | 51 | IRL | |
| Olivia Corless | 32 | IRL | |
| Sheila Ryan | 56 | Dubin | IRL |
| Siobhan greene | 30 | IRL | |
| Wayne Drea | 41 | Dublin | IRL |