How far have the contestants come in 16 weeks? It's time for jaw-dropping and disbelief when Martin and Anette reveal the contestants' new physical ages!

It's time for the final push, all participants want to finish in style. Anette takes an extra lap to check on Vida Lill's diet. Anette also has shocking news for Petter!

The participants are approaching the finish line and routines are starting to change for most. Jan Tore invites the gang to a training session and dinner.

Physical age is best influenced by improving fitness, and that's where intervals come in. Martin gives the group a real challenge!

Martin shows Bernt an optimal strength workout. Petter Katastrofe compares himself to Staysman and Anette helps Vida Lill keep a food diary.

There won't be much time for relaxation for the participants at Son Spa. Martin surveys where they are physically. Anette has a serious talk about sugar and alcohol!

For some, the enthusiasm they had at the beginning has faded and it is not as easy to motivate themselves for new workouts and to make good, healthy dietary choices.

The participants meet coach Martin at Midtstubakken to test their strength on one of the worst slopes in all of Oslo! Many have more to go on than they think.

Martin and Anette call in participants one by one for a chat. Everyone will find out their physical age and it will shock all the participants!

John Arne Riise brings Vida Lill Berge, Bernt Hulsker, Björg Thorhallsdottir, Jan Tore Kjær and Petter Katastrofe to meet coach Martin!