Error message

  • Deprecated function: Return type of DatabaseStatementBase::execute($args = [], $options = []) should either be compatible with PDOStatement::execute(?array $params = null): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in require_once() (line 2244 of /var/www/mo_old/includes/database/database.inc).
  • Deprecated function: Return type of DatabaseStatementEmpty::current() should either be compatible with Iterator::current(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in require_once() (line 2346 of /var/www/mo_old/includes/database/database.inc).
  • Deprecated function: Return type of DatabaseStatementEmpty::next() should either be compatible with Iterator::next(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in require_once() (line 2346 of /var/www/mo_old/includes/database/database.inc).
  • Deprecated function: Return type of DatabaseStatementEmpty::key() should either be compatible with Iterator::key(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in require_once() (line 2346 of /var/www/mo_old/includes/database/database.inc).
  • Deprecated function: Return type of DatabaseStatementEmpty::valid() should either be compatible with Iterator::valid(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in require_once() (line 2346 of /var/www/mo_old/includes/database/database.inc).
  • Deprecated function: Return type of DatabaseStatementEmpty::rewind() should either be compatible with Iterator::rewind(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in require_once() (line 2346 of /var/www/mo_old/includes/database/database.inc).

The Straight Back Exercise

When you sit for a long time it’s tough to keep your back straight. That’s because the muscles in your back get tired and your back collapses.

This exercise strengthens the muscles in your back so you can sit straight for a longer amount of time. How to do this exercise? We will explain here:

 

Lean with your back to the wall.

Press your lower back flat to the wall and raise your stretched arms up 5x. Then drop your elbows again.

Your head should not come forward!

 

And….? Can you keep your entire back against the wall?

 

Do this exercise 3x


Finished again? Well done! You can continue to the next exercise.

 

Watch out: 
Practicing should be fun and it should make you move better. Does it hurt during the exercise or do you feel unease?