Study: NCT05840315

Intervention type: DIETARY_SUPPLEMENT
Group type: EXPERIMENTAL
Intervention: Basic intervention and nutritional intervention
Description: The training plan is divided into 3 parts with different sub-components. There will be ongoing enrollment until 10 participants have been recruited, after which the next sub-trial will start recruitment. The intervention from the respective sub-trials is described in the individual study phases.~Participants attend one-hour exercise sessions, 2 times/week for 8 weeks, in groups of 4-7 patients, supervised by 2-3 physio therapists.~After completion of the physical intervention all participants are given a nutritional supplement, being a 200ml cocoa(Chokolate milk), containing 7 grams of protein, 24grams of carbohydrates, 5 grams of fat and in total 166 kilocalories. If any participant has lactose intolerance or diabetes, they are advised to bring an egg and a piece of rye bread to secure an equal amount of protein and calories.

Intervention type: DIETARY_SUPPLEMENT
Group type: EXPERIMENTAL
Intervention: Basic intervention and nutritional intervention
Description: The training plan is divided into 3 parts with different sub-components. There will be ongoing enrollment until 10 participants have been recruited, after which the next sub-trial will start recruitment. The intervention from the respective sub-trials is described in the individual study phases.~Participants attend one-hour exercise sessions, 2 times/week for 8 weeks, in groups of 4-7 patients, supervised by 2-3 physio therapists.~After completion of the physical intervention all participants are given a nutritional supplement, being a 200ml cocoa(Chokolate milk), containing 7 grams of protein, 24grams of carbohydrates, 5 grams of fat and in total 166 kilocalories. If any participant has lactose intolerance or diabetes, they are advised to bring an egg and a piece of rye bread to secure an equal amount of protein and calories.

Intervention type: DIETARY_SUPPLEMENT
Group type: EXPERIMENTAL
Intervention: Basic intervention and nutritional intervention
Description: The training plan is divided into 3 parts with different sub-components. There will be ongoing enrollment until 10 participants have been recruited, after which the next sub-trial will start recruitment. The intervention from the respective sub-trials is described in the individual study phases.~Participants attend one-hour exercise sessions, 2 times/week for 8 weeks, in groups of 4-7 patients, supervised by 2-3 physio therapists.~After completion of the physical intervention all participants are given a nutritional supplement, being a 200ml cocoa(Chokolate milk), containing 7 grams of protein, 24grams of carbohydrates, 5 grams of fat and in total 166 kilocalories. If any participant has lactose intolerance or diabetes, they are advised to bring an egg and a piece of rye bread to secure an equal amount of protein and calories.

Intervention type: PROCEDURE
Group type: EXPERIMENTAL
Intervention: Sit-to-stand
Description: First subtrial (participants 1-10):~Sit-to-stand-to-sit training: Participants will be instructed to do as many sit-to-stand repetitions as possible without using their arms in a 30 second window, followed by a 30 second rest. This sequence is repeated for a total of 10 sets (a total of 10 minutes). Standard seat height of chair is 46 cm.~Progression/regression: If a participant is unable to do at least 6 repetitions on the first sit-to-stand test, they are allowed to sit on a 6cm airex pillow while performing the exercise. When a single set of 12 chair rises are attained or total amount of repetitions reach 100 in 10 sets on an airex, the participant progresses to sitting on a 6-0,5cm wedge pillow, and again when the participant attains 12 rises, he/she progress to rising from the standard chair height.

Intervention type: PROCEDURE
Group type: EXPERIMENTAL
Intervention: Sit-to-stand
Description: First subtrial (participants 1-10):~Sit-to-stand-to-sit training: Participants will be instructed to do as many sit-to-stand repetitions as possible without using their arms in a 30 second window, followed by a 30 second rest. This sequence is repeated for a total of 10 sets (a total of 10 minutes). Standard seat height of chair is 46 cm.~Progression/regression: If a participant is unable to do at least 6 repetitions on the first sit-to-stand test, they are allowed to sit on a 6cm airex pillow while performing the exercise. When a single set of 12 chair rises are attained or total amount of repetitions reach 100 in 10 sets on an airex, the participant progresses to sitting on a 6-0,5cm wedge pillow, and again when the participant attains 12 rises, he/she progress to rising from the standard chair height.

Intervention type: PROCEDURE
Group type: EXPERIMENTAL
Intervention: Sit-to-stand
Description: First subtrial (participants 1-10):~Sit-to-stand-to-sit training: Participants will be instructed to do as many sit-to-stand repetitions as possible without using their arms in a 30 second window, followed by a 30 second rest. This sequence is repeated for a total of 10 sets (a total of 10 minutes). Standard seat height of chair is 46 cm.~Progression/regression: If a participant is unable to do at least 6 repetitions on the first sit-to-stand test, they are allowed to sit on a 6cm airex pillow while performing the exercise. When a single set of 12 chair rises are attained or total amount of repetitions reach 100 in 10 sets on an airex, the participant progresses to sitting on a 6-0,5cm wedge pillow, and again when the participant attains 12 rises, he/she progress to rising from the standard chair height.

Intervention type: PROCEDURE
Group type: EXPERIMENTAL
Intervention: Leg press
Description: Second subtrial (participants 11-20):~In addition to the above intervention, progressive strength training is performed on a leg press, consisting of 3 sets of 8-12RM. Participants are instructed to do as many repetitions as possible, and the weight is increased if either 12 repetitions are performed on three consecutive sets or a single set or more than 14 repetitions are completed. If fewer than 6 repetitions are performed, the weight is reduced . There is a minimum of one minute break between each set of training on the leg press.

Intervention type: PROCEDURE
Group type: EXPERIMENTAL
Intervention: Leg press
Description: Second subtrial (participants 11-20):~In addition to the above intervention, progressive strength training is performed on a leg press, consisting of 3 sets of 8-12RM. Participants are instructed to do as many repetitions as possible, and the weight is increased if either 12 repetitions are performed on three consecutive sets or a single set or more than 14 repetitions are completed. If fewer than 6 repetitions are performed, the weight is reduced . There is a minimum of one minute break between each set of training on the leg press.

Intervention type: PROCEDURE
Group type: EXPERIMENTAL
Intervention: Hip abduction
Description: Third subtrial (participants 21-30):~In addition to interventions described in sub-trials 1 and 2, progressive strength training of the gluteal muscles is carried out in the form of hip abduction from a sitting position, using a hip abduction machine, consisting of 3 sets of 8-12RM using the same procedure as above mentioned for the leg press.