The only limits are in our own mind! We all have tremendous potential to do what most people think is impossible . When we activate our potential with the power of our beliefs, we can achieve anything we set our mind to!
Whenever I feel tired to workout, I would draw inspiration from Sister Madonna Buder who at age 86, was competing in her 40th Iron Man Triathlon- consisting of a 2.4-mile (3.86 km) swim, a 112-mile (180.25 km) bicycle ride and a marathon 26.22-mile (42.20 km) run, raced in that order and without a break.