LES MILLS STRENGTH DEVELOPMENT™ is a sequence of 12 x 45-minute progressive workouts.
Whether new to lifting or a seasoned pro, LES MILLS STRENGTH DEVELOPMENT will build muscle, improve technique, and grow your confidence so you can train more powerfully in the studio and on the gym floor.
Release programme 2025/26
| STRENGTH DEVELOPMENT 1 | 18/08/25 - 28/09/25 |
| STRENGTH DEVELOPMENT 2 | 29/09/25 - 09/11/25 |
| STRENGTH DEVELOPMENT 3 | 10/11/25 - 28/12/25 |
| STRENGTH DEVELOPMENT 4 | 05/01/26 - 15/02/26 |
| STRENGTH DEVELOPMENT 5 | 16/02/26 - 29/03/26 |
| STRENGTH DEVELOPMENT 6 | 30/03/26 - 10/05/26 |
| STRENGTH DEVELOPMENT 7 | 11/05/26 - 21/06/26 |
| STRENGTH DEVELOPMENT 8 | 22/06/26 - 02/08/26 |
| STRENGTH DEVELOPMENT 9 | 03/08/26 - 13/09/26 |
| STRENGTH DEVELOPMENT 10 | 14/09/26 - 25/10/26 |
| STRENGTH DEVELOPMENT 11 | 26/10/26 – 06/12/26 |
| STRENGTH DEVELOPMENT 12 | 07/12/26 – 27/12/26 |