Calisthenics
| Min number of participants | 1 |
| Age | 14+ yrs. |
| Safety support by adult | Recommended |
| Min duration | 30 min. |
| Cost | None (Free) |
| Environment | Indoor / Outdoor |
Train with nothing but your own bodyweight on pull-up bars, dip stations, and open ground — calisthenics builds raw strength, control, and impressive skills like muscle-ups using little more than a park and gravity.