How to start
To gain the fitness skill you can start for free by clicking on your sim and selecting jog, these will make you sim start to jog and they will run about about 1 hour. Otherwise head to any gym and start exercising on the machines there. There are several pieces of equipment you can buy from the store. You will unlock social interactions as well as more options on the machines, as you progress in the skill.
Cheat / Tips / Mood
Cheat ~ stats.set_skill_level Skill_Fitness 10
Mood ~ Energized
Tip ~ sims in the 3rd trimester of pregnancy cannot exercise.
Tip ~ There is a calorie system in the game even though a lot of items don’t have calories others do. It always seems to be a last thought the sims team sometimes have, to add to the game. You sim can gain weight and can lose it though aerobics, muscle mass will also increase and decrease with how much they work out as well.
Traits ~ Active, Bro and Loves the outdoors are going to help get your sim in the right mood and give them boosts to the activities involved.
Levels / Rewards
Level 1 Fitness skill wont unlock anything special but you are on the road to more interactions with objects and sims that are in the world. Making your sims a little bit more unique.
Level 2 will unlock the friendly interaction Discuss workout Techniques, with other sims.
Level 3 will give you a new option for the treadmill, you can now Endurance run. this means you can run for a bit longer than you could before. You can also use the computer to research workout tips on the computer You can also swim faster now.
Level 4 unlocks perform Box on the punching bag unlocks do Heavy lifting on the workout machine
Level 5 On the bar you can now make protein shakes. on the treadmill you can now perform no sweat Run. you sims has now improved endurance and loses less energy when swimming.
Level 6 sims can now show off muscles to other sims, sims can now sim faster than before
Level 7 unlocks the perform hill challenge on the treadmill.
Level 8 unlock perform Epic workout on weight machine. sims will now lose even less energy while swimming.
Level 9 you can now practice fighting, it appears under friendly, and will not negatively impact your sims relationship.
Level 10 Now you can Mentor others with their fitness skill.
Videos / Gallery
For more guides and tutorials check out the home page and for more videos on all things sims related check my Youtube channel, where you can Find the through the ages original challenge, tutorials/guides, sims 4 short clips of the sims 4, as well as live streams every Monday and Wednesday.