SAID. Specific adaptation to imposed demand. If you box 3 days per week, you will adapt to boxing. If you do group fitness 3 days per week, you will adapt to group fitness.
Yup, that’s a huge factor people don’t tend to think about when it comes to fitness. It’s the reason they tell you not to do a lot of cardio if you’re trying to do hardcore strength training. Your body only has so much adaptive “bandwidth”, and trying to do to many things at once will massively reduce your progress in all of them.
SAID. Specific adaptation to imposed demand. If you box 3 days per week, you will adapt to boxing. If you do group fitness 3 days per week, you will adapt to group fitness.
Yup, that’s a huge factor people don’t tend to think about when it comes to fitness. It’s the reason they tell you not to do a lot of cardio if you’re trying to do hardcore strength training. Your body only has so much adaptive “bandwidth”, and trying to do to many things at once will massively reduce your progress in all of them.