Photography credits

Photos are used under CC0, public domain or Creative Commons Attribution licences.

• Weight room, red rack (weight-room.jpg)rawpixel, public domain (CC0)
• Barbell overhead press (hero-barbell.jpg)The African Union Mission in Somalia, CC0
• Weight plate (plate.jpg)Marcin Czaja, StockSnap, CC0
• Kettlebells (kettlebells.jpg)rawpixel, public domain (CC0)
• Kettlebell class (kettlebell-class.jpg)rawpixel, public domain (CC0)
• Group class (group-class.jpg)rawpixel, public domain (CC0)
• Boxer (boxer.jpg)Bruce Mars, StockSnap, CC0
• Hand wraps (wraps.jpg)rawpixel, public domain (CC0)
• Yoga (yoga.jpg)Bruce Mars, StockSnap, CC0
• Outdoor mobility (mobility-park.jpg)Burst, StockSnap, CC0
• Open floor (rack-floor.jpg)Humphrey Muleba, StockSnap, CC0
• Chrome dumbbells (chrome.jpg)rawpixel, public domain (CC0)
• Coaching session (coach.jpg)PTPioneer, Wikimedia Commons, CC BY 2.0
• Bench press (powerlift.jpg)Spc. Tracy McKithern, U.S. Army, public domain